Documents Choban, M., Mihaylova, E., Nedev, S., Stavrova, D

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Choban, M., Mihaylova, E., Nedev, S., Stavrova, D.
Paracompactness, selections and factorization principles
(2013) Comptes Rendus de L'Academie Bulgare des Sciences, 66 (2), pp. 163-170.
Document Type: Article
Source: Scopus
Gonska, H., Prestin, J., Tachev, G., Zhou, D.-X.
Simultaneous approximation by Bernstein operators in Hölder norms
(2013) Mathematische Nachrichten, 286 (4), pp. 349-359.
Document Type: Article
Source: Scopus
Gonska, H., Prestin, J., Tachev, G.
A new estimate for Hölder approximation by Bernstein operators
(2013) Applied Mathematics Letters, 26 (1), pp. 43-45.
Document Type: Article
Source: Scopus
Rizov, V., Mladensky, A.
Non-linear Mode II interlaminar fracture analysis of composite beams subjected to tension
(2012) Strength, Fracture and Complexity, 7 (4), pp. 353-373.
Document Type: Article
Source: Scopus
Rizov, V., Mladensky, A.
Fracture toughness of laminated composites - A non-linear analysis
(2012) Polymers and Polymer Composites, 20 (8), pp. 711-716.
Document Type: Article
Source: Scopus
Dimitrov, I.P.
An automorphism of the space of analytic functions, having expansions in Hermite polynomials
(2012) AIP Conference Proceedings, 1497, pp. 304-311.
Document Type: Conference Paper
Source: Scopus
Dimiev, S., Stoev, P., Todorov, V.
Cyclic hypercomplex number systems
(2012) AIP Conference Proceedings, 1497, pp. 365-370.
Document Type: Conference Paper
Source: Scopus
Zapryanova, T., Tachev, G.
Approximation by the iterates of Bernstein operator
(2012) AIP Conference Proceedings, 1497, pp. 184-189.
Document Type: Conference Paper
Source: Scopus
Dimitrova, S.V., Mihailova, I.K., Vassileva, P.V., Mehandjiev, D.R.
Effect of the phase composition on the Pb (II) adsorption ability of glass ceramics
(2012) Comptes Rendus de L'Academie Bulgare des Sciences, 65 (12), pp. 1675-1680.
Document Type: Article
Source: Scopus
Todorov, V.
"Pathological" Cantor manifolds
(2012) AIP Conference Proceedings, 1497, pp. 312-317.
Document Type: Conference Paper
Source: Scopus
Brezov, D., Mladenova, C., Mladenov, I.
Vector decompositions of rotations
(2012) Journal of Geometry and Symmetry in Physics, 28, pp. 67-103.
Document Type: Article
Source: Scopus
Rizov, V.
Mode III fracture study of foam core composite sandwich beams
(2012) Cellular Polymers, 31 (6), pp. 315-328.
Document Type: Article
Source: Scopus
Parvanova, S.L., Dineva, P.S., Manolis, G.D.
Dynamic behavior of a finite-sized elastic solid with multiple cavities and inclusions using BIEM
(2012) Acta Mechanica, pp. 1-22. Article in Press.
Document Type: Article in Press
Source: Scopus
Dimitrova, S.V., Mihailova, I.K., Nikolov, V.S., Mehandjiev, D.R.
Adsorption capacity of modified metallurgical slag
(2012) Bulgarian Chemical Communications, 44 (SPECIAL ISSUE), pp. 30-36.
Document Type: Conference Paper
Source: Scopus
Nikolova, N., Vasilev, S., Nikolova, V.
Precipitation seasonality in the Danube River lower basin
(2012) Comptes Rendus de L'Academie Bulgare des Sciences, 65 (10), pp. 1411-1418.
Document Type: Article
Source: Scopus
Apostolov, A.T., Apostolova, I.N., Wesselinowa, J.M.
Substrate effects on the energy and damping of the G and 2D modes in graphene
(2012) Solid State Communications, 152 (21), pp. 1980-1984.
Document Type: Article
Source: Scopus
Stoeva, D.T., Balazs, P.
Invertibility of multipliers
(2012) Applied and Computational Harmonic Analysis, 33 (2), pp. 292-299. Cited 3 times.
Document Type: Article
Source: Scopus
Bahoosh, S.G., Apostolov, A.T., Apostolova, I.N., Wesselinowa, J.M.
Theory of phonon properties in doped and undoped CuO nanoparticles
(2012) Physics Letters, Section A: General, Atomic and Solid State Physics, 376 (33), pp. 22522255.
Document Type: Article
Source: Scopus
Abdollahzadeh Ahangar, H., Henning, M.A., Löwenstein, C., Zhao, Y., Samodivkin, V.
Signed Roman domination in graphs
(2012) Journal of Combinatorial Optimization, pp. 1-15. Article in Press.
Document Type: Article in Press
Source: Scopus
Apostolov, A.T., Apostolova, I.N., Wesselinowa, J.M.
Temperature and layer number dependence of the G and 2D phonon energy and damping in
graphene
(2012) Journal of Physics Condensed Matter, 24 (23), art. no. 235401, . Cited 1 time.
Document Type: Article
Source: Scopus
Popchev, I., Petkov, P., Konstantinov, M., Angelova, V.
Perturbation bounds for the nonlinear matrix equation X + A HX -1 A + B HX -1 B = I
(2012) Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial
Intelligence and Lecture Notes in Bioinformatics), 7116 LNCS, pp. 155-162.
Document Type: Conference Paper
Source: Scopus
Kirov, B.L., Truc, N.N.
A study on the relationship between geotechnical properties and clay mineral composition of
Hanoi soft soils in saline media
(2012) International Journal of Civil Engineering, 10 (2), pp. 87-92.
Document Type: Article
Source: Scopus
Tachev, G.
Pointwise approximation by Bernstein polynomials
(2012) Bulletin of the Australian Mathematical Society, 85 (3), pp. 353-358.
Document Type: Article
Source: Scopus
Ivanov, O., Stoyanov, Z., Stoyanov, B., Nadoliisky, M., Vaseashta, A.
Fast, contactless monitoring of the chemical composition of raw materials: Contactless
monitoring of chemical composition
(2012) NATO Science for Peace and Security Series A: Chemistry and Biology, pp. 185-189.
Document Type: Article
Source: Scopus
Amova, A., Hristova-Vasileva, T., Vassilev, V.
Phase equilibria in the Ag 4SSe-PbTe system
(2012) Thermochimica Acta, 531, pp. 42-45.
Document Type: Article
Source: Scopus
Stoeva, D.T.
Perturbation of frames in banach spaces
(2012) Asian-European Journal of Mathematics, 5 (1), art. no. 1250011, .
Document Type: Article
Source: Scopus
Tachev, G.T.
The Rate of approximation by rational bernstein functions in terms of second order moduli of
continuity
(2012) Numerical Functional Analysis and Optimization, 33 (2), pp. 206-215.
Document Type: Article
Source: Scopus
Tachev, G.T.
The complete asymptotic expansion for Bernstein operators
(2012) Journal of Mathematical Analysis and Applications, 385 (2), pp. 1179-1183. Cited 1 time.
Document Type: Article
Source: Scopus
Tachev, G.
New estimates in Voronovskaja's theorem
(2012) Numerical Algorithms, 59 (1), pp. 119-129.
Document Type: Article
Source: Scopus
Tachev, G.
Voronovskaja's Theorem for Schoenberg operator
(2012) Mathematical Inequalities and Applications, 15 (1), pp. 49-59.
Document Type: Article
Source: Scopus
Apostolova, L.N., Dimiev, S., Marinov, M.S., Stoev, P.
Problems in hypercomplex analysis over some matrix hypercomplex systems
(2011) AIP Conference Proceedings, 1410, pp. 229-240.
Document Type: Conference Paper
Source: Scopus
Todorov, V.
Transitive properties of some partial differential operators
(2011) AIP Conference Proceedings, 1410, pp. 267-269.
Document Type: Conference Paper
Source: Scopus
Konstantinov, M., Pasheva, V.
Mathematical education in the Bulgarian technical universities
(2011) AIP Conference Proceedings, 1410, pp. 375-388.
Document Type: Conference Paper
Source: Scopus
Dimitrov, I.P.
Some special spaces of analytic functions and sequence spaces
(2011) AIP Conference Proceedings, 1410, pp. 221-228.
Document Type: Conference Paper
Source: Scopus
Stoimenova, N.
A method of cartographic visualization for climate change maps [Metoda kartografske
vizualizacije na kartama klimatskih promjena]
(2011) Kartografija i Geoinformacije, 10 (16), pp. 4-15.
Document Type: Article
Source: Scopus
Yonchev, A., Konstantinov, M., Petkov, P.
Full perturbation analysis of the LMI-based continuous-time linear quadratic regulator problem
(2011) Cybernetics and Information Technologies, 11 (1), pp. 26-35.
Document Type: Article
Source: Scopus
Popchev, I., Konstantinov, M., Petkov, P., Angelova, V.
Condition numbers for the matrix equation X + A HX -1A + B HX -1B = I
(2011) Comptes Rendus de L'Academie Bulgare des Sciences, 64 (12), pp. 1679-1688.
Document Type: Article
Source: Scopus
Mollova, G.S.
Least-squares error estimation of fullband finite impulse response differentiators
(2011) 2011 19th Telecommunications Forum, TELFOR 2011 - Proceedings of Papers, art.
no. 6143653, pp. 751-753.
Document Type: Conference Paper
Source: Scopus
Alizadeh, M.M., Schuh, H., Todorova, S., Schmidt, M.
Global Ionosphere Maps of VTEC from GNSS, satellite altimetry, and formosat-3/COSMIC data
(2011) Journal of Geodesy, 85 (12), pp. 975-987.
Document Type: Article
Source: Scopus
Dimova, L., Doykov, I., Ninov, J., Petrova, N.
Characterization of the pozzoulanic properties of the fly ash evolved from tpp "republika",
bulgaria
(2011) Journal of the University of Chemical Technology and Metallurgy, 46 (4), pp. 369374. Cited 1 time.
Document Type: Article
Source: Scopus
Balazs, P., Stoeva, D.T., Antoine, J.-P.
Classification of general sequences by frame-related operators
(2011) Sampling Theory in Signal and Image Processing, 10 (1-2), pp. 151-170. Cited 1 time.
Document Type: Article
Source: Scopus
Konstantinov, M.M., Petkov, P.H., Popchev, I.P., Angelova, V.A.
Sensitivity of the matrix equation A 0+Σ k i=1 σ iA iX piA i=0, σ i=±±1
(2011) Applied and Computational Mathematics, 10 (3), pp. 409-427. Cited 3 times.
Document Type: Article
Source: Scopus
Pilipović, S., Stoeva, D.T.
Series expansions in fréchet spaces and their duals, construction of fréchet frames
(2011) Journal of Approximation Theory, 163 (11), pp. 1729-1747. Cited 1 time.
Document Type: Article
Source: Scopus
Tachev, G.
On multiplicativity of the Bernstein operator
(2011) Computers and Mathematics with Applications, 62 (8), pp. 3236-3240.
Document Type: Article
Source: Scopus
Tachev, G.T.
Approximation of a Continuous Curve by its Bernstein-Bézier Operator
(2011) Mediterranean Journal of Mathematics, 8 (3), pp. 369-381. Cited 1 time.
Document Type: Article
Source: Scopus
Gonska, H., Tachev, G.
Grüss-type inequalities for positive linear operators with second order moduli
(2011) Matematicki Vesnik, 63 (4), pp. 247-252.
Document Type: Article
Source: Scopus
Ninov, J., Doykov, I., Dimova, L., Petrov, B., Brakalov, L.
On the kinetics of pozzolanic reaction in metakaolin-lime-water system
(2011) Journal of Thermal Analysis and Calorimetry, 105 (1), pp. 245-250. Cited 2 times.
Document Type: Article
Source: Scopus
Samodivkin, V.
Changing of the number of minimum dominating sets after edge addition: Non critical edges
(2011) AKCE International Journal of Graphs and Combinatorics, 8 (1), pp. 33-50.
Document Type: Article
Source: Scopus
Daniell, K.A., Máñez Costa, M.A., Ferrand, N., Kingsborough, A.B., Coad, P., Ribarova, I.S.
Aiding multi-level decision-making processes for climate change mitigation and adaptation
(2011) Regional Environmental Change, 11 (2), pp. 243-258. Cited 2 times.
Document Type: Article
Source: Scopus
Dimiev, S.
The language of mathematics
(2011) AIP Conference Proceedings, 1340, pp. 5-12.
Document Type: Conference Paper
Source: Scopus
Pilipović, S., Stoeva, D.T.
Analysis of conditions for frame functions, examples with the orthogonal functions
(2011) Integral Transforms and Special Functions, 22 (4-5), pp. 311-318.
Document Type: Article
Source: Scopus
Ribarova, I., Assimacopoulos, D., Jeffrey, P., Daniell, K.A., Inman, D., Vamvakeridou-Lyroudia,
L.S., Melin, T., Kalinkov, P., Ferrand, N., Tarnaki, K.
Research-supported participatory planning for water stress mitigation
(2011) Journal of Environmental Planning and Management, 54 (2), pp. 283-300. Cited 3 times.
Document Type: Article
Source: Scopus
Inman, D., Blind, M., Ribarova, I., Krause, A., Roosenschoon, O., Kassahun, A., Scholten, H.,
Arampatzis, G., Abrami, G., McIntosh, B., Jeffrey, P.
Perceived effectiveness of environmental decision support systems in participatory planning:
Evidence from small groups of end-users
(2011) Environmental Modelling and Software, 26 (3), pp. 302-309. Cited 3 times.
Document Type: Article
Source: Scopus
Todorov, V.
A gap between dimension and connectedness
(2010) AIP Conference Proceedings, 1293, pp. 189-191.
Document Type: Conference Paper
Source: Scopus
Dimitrov, I.P.
Isomorphisms between some special spaces of analytic functions
(2010) AIP Conference Proceedings, 1293, pp. 149-156. Cited 1 time.
Document Type: Conference Paper
Source: Scopus
Apostolova, L.N., Dimiev, S., Marinov, M.S., Stoev, P.
Matrix 2n-holomorphy
(2010) AIP Conference Proceedings, 1293, pp. 165-176. Cited 1 time.
Document Type: Conference Paper
Source: Scopus
Ivanov, G.R., Tomova, R., Djambova, S.T., Nadoliiski, M., Dimova-Malinovska, D.
Functionalized aerogels - New nanomaterials for energy-efficient building. Preliminary AFM,
Nanoidentation and EIS studies
(2010) Journal of Physics: Conference Series, 253 (1), art. no. 012077, . Cited 1 time.
Document Type: Conference Paper
Source: Scopus
Konstantinov, M., Yanev, K., Pelova, G.
New bi-proportional methods for bulgarian parliamentary elections
(2010) AIP Conference Proceedings, 1293, pp. 243-252.
Document Type: Conference Paper
Source: Scopus
Vamvakeridou-Lyroudia, L.S., Inman, D., Ribarova, I., Savic, D.A.
Modelling water saving in the upper Iskar region
(2010) Integrating Water Systems - Proceedings of the 10th International on Computing and
Control for the Water Industry, CCWI 2009, pp. 767-773.
Document Type: Conference Paper
Source: Scopus
Todorov, V.
On "pathological" subspaces of polish spaces
(2010) AIP Conference Proceedings, 1293, pp. 192-193.
Document Type: Conference Paper
Source: Scopus
Konstantinov, M.M., Petkov, P.H., Christov, N.D.
New Results in perturbation analysis of matrix algebraic equations
(2010) Applied and Computational Mathematics, 9 (2), pp. 153-161.
Document Type: Article
Source: Scopus
Ribarova, I., Ninov, Pl., Volk, M., Melone, F., Moramarco, T., Safiolea, E., Panagopoulos, Y.,
Zdralewicz, M., Berni, N., Ghinescu, A.
Comparison of eight rainfall-runoff models for flood simulations
(2010) Integrating Water Systems - Proceedings of the 10th International on Computing and
Control for the Water Industry, CCWI 2009, pp. 755-761.
Document Type: Conference Paper
Source: Scopus
Donchev, T.
Singularly perturbed evolution inclusions
(2010) SIAM Journal on Control and Optimization, 48 (7), pp. 4572-4590.
Document Type: Article
Source: Scopus
Konstantinov, M., Petkov, P., Popchev, I., Angelova, V.
Perturbation Bounds For The Matrix Equation XS ± AHXtA = Q
(2010) Comptes Rendus de L'Academie Bulgare des Sciences, 63 (9), pp. 12651272. Cited 1 time.
Document Type: Article
Source: Scopus
Donchev, T.
Exponential formula for impulsive differential inclusions
(2010) Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial
Intelligence and Lecture Notes in Bioinformatics), 5910 LNCS, pp. 256-263.
Document Type: Conference Paper
Source: Scopus
Baier, R., Donchev, T.
Discrete approximation of impulsive differential inclusions
(2010) Numerical Functional Analysis and Optimization, 31 (6), pp. 653-678. Cited 1 time.
Document Type: Article
Source: Scopus
Dontchev, T., Hristova, S., Markova, N.
Asymptotic and oscillatory behavior of n-th order forced differential equations with "maxima"
(2010) Panamerican Mathematical Journal, 20 (2), pp. 37-51.
Document Type: Article
Source: Scopus
Samodivkin, V.
Domination by union of complete graphs
(2010) Ars Combinatoria, 95, pp. 33-43.
Document Type: Article
Source: Scopus
Radeva, S.
Multiple-model structural control for seismic protection of nuclear power plant
(2010) Nuclear Engineering and Design, 240 (4), pp. 891-898. Cited 1 time.
Document Type: Article
Source: Scopus
Donchev, T., Kitanov, N., Kolev, D.
Stability for the solutions of parabolic equations with "maxima"
(2010) Panamerican Mathematical Journal, 20 (2), pp. 1-20. Cited 1 time.
Document Type: Article
Source: Scopus
Konstantinov, M.M., Pelova, G.B., Boneva, J.K.
Mathematics of the Bulgarian electoral system
(2009) AIP Conference Proceedings, 1184, pp. 235-246. Cited 1 time.
Document Type: Conference Paper
Source: Scopus
Dimiev, S., Marinov, M.S., Stoev, P.
Matrix fourth-complex variables
(2009) AIP Conference Proceedings, 1184, pp. 187-192.
Document Type: Conference Paper
Source: Scopus
Dimiev, S., Konstantinov, M., Todorov, V.
The coquaternion algebra and complex partial differential equations
(2009) AIP Conference Proceedings, 1184, pp. 177-186.
Document Type: Conference Paper
Source: Scopus
Yonchev, A.S., Konstantinov, M.M., Petkov, P.H.
Perturbation analysis of the continuous LMI based bounded output energy problem
(2009) Applied and Computational Mathematics, 8 (2), pp. 163-169. Cited 3 times.
Document Type: Article
Source: Scopus
Kožuharova, E., Kostov, K., Ninov, N., Aleksandrov, B., Firmage, D.H.
Data on the autecology of Astragalus dasyanthus Pall. (Fabaceae) - A rare plant for Bulgaria
(2009) Comptes Rendus de L'Academie Bulgare des Sciences, 62 (11), pp. 1399-1406.
Document Type: Article
Source: Scopus
Totsev, A., Jellev, J.
Slope stability analysis using conventional methods and FEM
(2009) Proceedings of the 17th International Conference on Soil Mechanics and Geotechnical
Engineering: The Academia and Practice of Geotechnical Engineering, 2, pp. 1503-1505.
Document Type: Conference Paper
Source: Scopus
Donchev, T., Farkhi, E.
On the theorem of Filippov-Pliá and some applications
(2009) Control and Cybernetics, 38 (4), pp. 1251-1271.
Document Type: Conference Paper
Source: Scopus
Stoeva, D.T.
Xd-Frames in banach spaces and their duals
(2009) International Journal of Pure and Applied Mathematics, 52 (1), pp. 1-14. Cited 4 times.
Document Type: Article
Source: Scopus
Frangov, G., Krastanov, M., Varbanov, R.
Complex engineering geological conditions for civil construction in the Rhodope Mountain
(Bulgaria)
(2009) Proceedings of the 17th International Conference on Soil Mechanics and Geotechnical
Engineering: The Academia and Practice of Geotechnical Engineering, 1, pp. 749-752.
Document Type: Conference Paper
Source: Scopus
Rizov, V.
Non-linear fatigue fracture analysis of composite Laminates
(2009) Polymers and Polymer Composites, 17 (6), pp. 371-377.
Document Type: Article
Source: Scopus
Radeva, S.
Modeling of nonlinear seismic response of structures with active control
(2009) Proceedings of 2009 2nd International Workshop on Nonlinear Dynamics and
Synchronization, INDS 2009, art. no. 5228004, pp. 100-105.
Document Type: Conference Paper
Source: Scopus
Todorova, Y., Belev, R., Topalova, Y., Ribarova, I.
Analogous simulation of nutrient transformation processes in stream sediments
(2009) Water SA, 35 (5), pp. 561-566. Cited 1 time.
Document Type: Article
Source: Scopus
Rizov, V., Mladensky, A.
Non-linear fracture study of glass fibre reinforced polymer composites using a tapered double
cantilever beam
(2009) Multidiscipline Modeling in Materials and Structures, 5 (4), pp. 363-366.
Document Type: Article
Source: Scopus
Samodivkin, V.
Domination with respect to nondegenerate properties: Bondage number
(2009) Australasian Journal of Combinatorics, 45, pp. 217-226.
Document Type: Article
Source: Scopus
Dimitrova, S., Nikolov, V., Mehandjiev, D.
Effect of additives on the ability of metallurgical slag to extract heavy metals from aqueous
solutions
(2009) Comptes Rendus de L'Academie Bulgare des Sciences, 62 (3), pp. 335-340. Cited 1 time.
Document Type: Article
Source: Scopus
Petkov, P.H., Konstantinov, M.M., Christov, N.D.
LAPACK-Based condition estimates for the discrete-time LQG design
(2009) Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial
Intelligence and Lecture Notes in Bioinformatics), 5434 LNCS, pp. 454-460.
Document Type: Conference Paper
Source: Scopus
Yonchev, A.S., Petkov, P.H., Christov, N.D., Konstantinov, M.M.
On the local sensitivity of the discrete-time H∞ control problem
(2009) Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial
Intelligence and Lecture Notes in Bioinformatics), 5434 LNCS, pp. 604-611.
Document Type: Conference Paper
Source: Scopus
Konstantinov, M.M., Petkov, P.H., Christov, N.D.
Perturbation bounds for certain matrix expressions and numerical solution of matrix equations
(2009) Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial
Intelligence and Lecture Notes in Bioinformatics), 5434 LNCS, pp. 68-79.
Document Type: Conference Paper
Source: Scopus
Rizov, V., Mladensky, A.
Mode I fatigue fracture behavior of Divinucell H-30 structural foam - A non-linear approach
(2009) Computational Materials Science, 46 (1), pp. 255-260. Cited 3 times.
Document Type: Article
Source: Scopus
Gonska, H., Tachev, G.
A quantitative variant of Voronovskaja's theorem
(2009) Results in Mathematics, 53 (3-4), pp. 287-294. Cited 1 time.
Document Type: Article
Source: Scopus
Rizov, V.
Indentation of foam-based polymer composite sandwich beams and panels under static loading
(2009) Journal of Materials Engineering and Performance, 18 (4), pp. 351-360. Cited 5 times.
Document Type: Article
Source: Scopus
Van Den Broeck, P., De Roeck, G., Reynders, E., Degrauwe, D., Georgieva, I.B., Borisova, N.D.
Measurement and prediction of the pedestrian-induced vibrations of a footbridge
(2009) Noise and Vibration Worldwide, 40 (4), pp. 10-19.
Document Type: Article
Source: Scopus
Rizov, V., Mladensky, A.
Fracture behavior of HT-90 structural foam - A three-dimensional analysis
(2009) Materials and Design, 30 (3), pp. 617-621.
Document Type: Article
Source: Scopus
Rizov, V.
Failure behavior of composite sandwich structures under local loading
(2009) Archive of Applied Mechanics, 79 (3), pp. 205-212. Cited 2 times.
Document Type: Article
Source: Scopus
Mollova, G., Mecklenbrauker, W.F.G.
A design method for 3-D FIR cone-shaped filters based on the McClellan transformation
(2009) IEEE Transactions on Signal Processing, 57 (2), pp. 551-564. Cited 10 times.
Document Type: Article
Source: Scopus
Konstantinov, M., Petkov, P., Popchev, I., Angelova, V.
Perturbation bounds for the matrix equation C + ∑i=1 r AiXBi + DX8E = 0
(2008) Comptes Rendus de L'Academie Bulgare des Sciences, 61 (9), pp. 11111120. Cited 1 time.
Document Type: Article
Source: Scopus
Kostakeva, E.C., Padenkova-Yaneva, M.
Remediation of contaminated soils and industrial sites
(2008) Proceedings of the 2008 Global Symposium on Recycling, Waste Treatment and Clean
Technology, REWAS 2008, pp. 1207-1212.
Document Type: Conference Paper
Source: Scopus
Toshev, D., Nikiforov, P.
Financing dams for water supply in Bulgaria
(2008) International Journal on Hydropower and Dams, 15 (2), pp. 68-72.
Document Type: Article
Source: Scopus
Petkov, P.Hr., Yonchev, A.S., Christov, N.D., Konstantinov, M.M.
Numerical methods for robust control
(2008) Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial
Intelligence and Lecture Notes in Bioinformatics), 4818 LNCS, pp. 350-357.
Document Type: Conference Paper
Source: Scopus
Donchev, T., Dontchev, A.L.
Extensions of Clarke's proximal characterization for reachable mappings of differential inclusions
(2008) Journal of Mathematical Analysis and Applications, 348 (1), pp. 454-460. Cited 3 times.
Document Type: Article
Source: Scopus
Padenkova-Yaneva, M., Kostakeva, E.C.
Protection of reinforced concrete against corrosion in waste treatment plant (case study)
(2008) Proceedings of the 2008 Global Symposium on Recycling, Waste Treatment and Clean
Technology, REWAS 2008, pp. 227-232.
Document Type: Conference Paper
Source: Scopus
Donchev, T.
Approximation of the solution set of impulsive systems
(2008) Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial
Intelligence and Lecture Notes in Bioinformatics), 4818 LNCS, pp. 309-316. Cited 1 time.
Document Type: Conference Paper
Source: Scopus
Stoeva, D.T.
Generalization of the frame operator and the canonical dual frame to Banach spaces
(2008) Asian-European Journal of Mathematics, 1 (4), pp. 631-643.
Document Type: Article
Source: Scopus
Toshev, D.
Dams in Bulgaria: Past present and future
(2008) International Journal on Hydropower and Dams, 15 (2), pp. 52-57.
Document Type: Review
Source: Scopus
Konstantinov, M.M., Petkov, P.H.
Perturbation methods in linear algebra and control
(2008) Applied and Computational Mathematics, 7 (2), pp. 141-161. Cited 8 times.
Document Type: Article
Source: Scopus
Samodivkin, V.
Changing and unchanging of the domination number of a graph
(2008) Discrete Mathematics, 308 (22), pp. 5015-5025. Cited 2 times.
Document Type: Article
Source: Scopus
Parvanova, S., Gospodinov, G.
Development of "event-to-event" nonlinear technique to lightly reinforced concrete beams by
simplified constitutive modeling
(2008) International Journal of Solids and Structures, 45 (17), pp. 4676-4686. Cited 1 time.
Document Type: Article
Source: Scopus
Petkov, P.Hr., Konstantinov, M.M., Christov, N.D.
Conditioning and error estimates in LQG design
(2008) Control and Cybernetics, 37 (1), pp. 85-97.
Document Type: Article
Source: Scopus
Rizov, V., Mladensky, A.
Mechanical behavior of composite sandwich structures subjected to low velocity impact Experimental testing and finite element modeling
(2008) Polymers and Polymer Composites, 16 (4), pp. 233-240.
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Tachev, G.T.
Voronovskaja's theorem revisited
(2008) Journal of Mathematical Analysis and Applications, 343 (1), pp. 399-404. Cited 6 times.
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Rizov, V., Mladensky, A.
Static indentation response of H30 foam - An experimental and computational study
(2008) Multidiscipline Modeling in Materials and Structures, 4 (3), pp. 255-266.
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Source: Scopus
Ribarova, I., Ninov, P., Cooper, D.
Modeling nutrient pollution during a first flood event using HSPF software: Iskar River case
study, Bulgaria
(2008) Ecological Modelling, 211 (1-2), pp. 241-246. Cited 21 times.
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Rizov, V.
Local crushing of HCP100 structural foam due to low-velocity impact
(2008) Marine Structures, 21 (1), pp. 47-58.
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Radeva, S.
Simulation and analysis of seismic response of a structure for Sofia region with synthetic
accelerograms
(2008) Acta Geodaetica et Geophysica Hungarica, 43 (2-3), pp. 359-367. Cited 2 times.
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Radeva, S.
Synthesis of nonstationary seismic response of structures
(2008) Acta Geodaetica et Geophysica Hungarica, 43 (2-3), pp. 349-358. Cited 1 time.
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Donchev, T., Farkhi, E., Mordukhovich, B.S.
Discrete approximations, relaxation, and optimization of one-sided Lipschitzian differential
inclusions in Hilbert spaces
(2007) Journal of Differential Equations, 243 (2), pp. 301-328. Cited 11 times.
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Konstantinov, M.M.
Mathematical aspects of electoral systems
(2007) AIP Conference Proceedings, 946, pp. 55-66. Cited 2 times.
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Balikov, G.I., Dimitrov, I.P.
Spaces of analytic functions having representations by series of hermite polynomials
(2007) AIP Conference Proceedings, 946, pp. 199-205. Cited 1 time.
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Donchev, T., Farkhi, E., Reich, S.
Discrete approximations and fixed set iterations in Banach spaces
(2007) SIAM Journal on Optimization, 18 (3), pp. 895-906. Cited 4 times.
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Vamvakeridou-Lyroudia, L.S., Savic, D., Tarnacki, K., Wintgens, T., Dimova, G., Ribarova, I.
Conceptual/system dynamics modelling applied for the simulation of complex water systems
(2007) Proceedings of the Combined International Conference of Computing and Control for the
Water Industry, CCWI2007 and Sustainable Urban Water Management, SUWM2007, pp. 159167. Cited 2 times.
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Pilipović, S., Stoeva, D., Teofanov, N.
Frames for Frechet spaces
(2007) Bulletin, Classe des Sciences Mathematiques et Naturelles, Sciences
Mathematiques, 134 (32), pp. 69-84. Cited 3 times.
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Mollova, G.
Design of FIR LS Hilbert transformers through fullband differentiators
(2007) Conference Record - Asilomar Conference on Signals, Systems and Computers, art.
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Mollova, G., Scherbaum, F.
Influence of parameters selection in Chebyshev filters on the strong motion data processing
(2007) Bulletin of Earthquake Engineering, 5 (4), pp. 609-627. Cited 2 times.
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Donchev, T., Lupulescu, V.
Discrete approximations of singularly perturbed systems
(2007) Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial
Intelligence and Lecture Notes in Bioinformatics), 4310 LNCS, pp. 304-311.
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Petkov, P.Hr., Christov, N.D., Konstantinov, M.M.
Numerical method for regional pole assignment of linear control systems
(2007) Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial
Intelligence and Lecture Notes in Bioinformatics), 4310 LNCS, pp. 660-667.
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Radev, D., Lokshina, I., Radeva, S.
Evaluation of the queueing network equilibrium based on clustering analysis and self-organising
map
(2007) World Review of Science, Technology and Sustainable Development, 4 (2-3), pp. 150160. Cited 2 times.
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Rizov, V.I.
Low velocity localized impact study of cellular foams
(2007) Materials and Design, 28 (10), pp. 2632-2640. Cited 9 times.
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Schulin, R., Curchod, F., Mondeshka, M., Daskalova, A., Keller, A.
Heavy metal contamination along a soil transect in the vicinity of the iron smelter of Kremikovtzi
(Bulgaria)
(2007) Geoderma, 140 (1-2), pp. 52-61. Cited 24 times.
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Dimitrova, E.
Testing PETUS: Expectations and outcomes of the 'theory-practice' dialogue on urban
sustainability
(2007) Indoor and Built Environment, 16 (3), pp. 216-225.
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Nakova, K.
Energy efficiency networks in eastern Europe and capacity building for urban sustainability: The
experience of two municipal networks
(2007) Indoor and Built Environment, 16 (3), pp. 248-254.
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Rizov, V., Mladensky, A.
Influence of the foam core material on the indentation behavior of sandwich composite panels
(2007) Cellular Polymers, 26 (2), pp. 117-131. Cited 2 times.
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Mollova, G.
Effects of digital filtering in data processing of seismic acceleration records
(2007) Eurasip Journal on Advances in Signal Processing, 2007, art. no. 29502, . Cited 2 times.
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Amova-Kostova, A., Veleva, M., Marinova, V.
Growth of ferroelectric Pb2ScTaO6 single crystals in oxygen and hydrogen atmospheres, and
investigation of their dielectric properties
(2007) Journal of Optoelectronics and Advanced Materials, 9 (2), pp. 268-270.
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Topalova, Y., Ribarova, I., Kozuharov, D., Dimkov, R., Ivanov, I., Cheng, C.
Structural/functional changes in activated sludge in PCP-and ONP-biodegradation technologies
(2007) Biotechnology and Biotechnological Equipment, 21 (1), pp. 28-33. Cited 1 time.
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Lolov, D.S., Lilkova-Markova, S.V.
Dynamic stability of a curved pipe bent in the arc of a circle on hinge supports at the ends
(2006) Sadhana - Academy Proceedings in Engineering Sciences, 31 (5), pp. 537541. Cited 1 time.
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Alexiev, B.
Terminology structuring for learner's glossaries
(2006) Knowledge Organization, 33 (2), pp. 96-118.
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Radev, D., Lokshina, I., Radeva, S.
Two-dimensional evaluation of the queueing network equilibrium based on clustering and selforganizing map
(2006) SympoTIC'06 - Joint 1st Workshop on Sensor Networks and Symposium on Trends in
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Kartal, B., Koleva, M., Arsov, R., van der Star, W., Jetten, M.S.M., Strous, M.
Adaptation of a freshwater anammox population to high salinity wastewater
(2006) Journal of Biotechnology, 126 (4), pp. 546-553. Cited 64 times.
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Spirova, M.
On brocard points in the isotropic plane
(2006) Beitrage zur Algebra und Geometrie, 47 (1), pp. 167-174. Cited 1 time.
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Bankov, B., Partov, D., Dinev, D.
Structure, design and construction of a steel orthotropic bridge in Sofia
(2006) Proceedings of the 11th International Conference on Metal Structures, ICMS-2006 Progress in Steel, Composite and Aluminium Structures, pp. 274-275.
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Tachev, G.T.
Approximation by rational spline functions
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Topalova, Y., Ribarova, I., Todorova, Y., Ninov, P., Kukurin, K., Kalinkov, P.
Evolution of the experimental plan in data collection and verification tactics in modelling of river
water quality
(2006) Biotechnology and Biotechnological Equipment, 20 (3), pp. 83-97. Cited 1 time.
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Rizov, V., Shindo, Y., Horiguchi, K., Narita, F.
Mode III interlaminar fracture behavior of glass fiber reinforced polymer woven laminates at 293
to 4 K
(2006) Applied Composite Materials, 13 (5), pp. 287-304. Cited 15 times.
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Radeva, S., Paskaleva, I., Radev, D., Panza, G.
Site dependent estimation of the seismic strong motion - Case study for Sofia region
(2006) Acta Geodaetica et Geophysica Hungarica, 41 (3-4), pp. 395-407. Cited 3 times.
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Rizov, V.I.
Elastic-plastic response of structural foams subjected to localized static loads
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Donchev, T.
Approximation of the solution set of optimal control problems
(2006) Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial
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Donchev, T.
Impulsive differential inclusions with constrains
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Giupponi, C., Vladimirova, I.
Ag-PIE: A GIS-based screening model for assessing agricultural pressures and impacts on water
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Tsachouridis, V.A., Kouvaritakis, B., Konstantinov, M., Petkov, P.
Scaling of general quadratic matrix equations
(2006) International Journal of Control, 79 (3), pp. 207-223. Cited 1 time.
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Rizov, V.I.
Non-linear indentation behavior of foam core sandwich composite materials-A 2D approach
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Stoeva, D.T.
On p-frames and reconstruction series in separable Banach spaces
(2006) Integral Transforms and Special Functions, 17 (2-3), pp. 127-133. Cited 1 time.
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Angelova, V., Konstantinov, M., Petkov, P., Popchev, I.
Perturbation analysis for the complex matrix equation X - A H√X -1A = I
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Kaltchev, I.S., Germanov, T.S.
Evaluation of the design parameters of overburden dump construction from an open pit mine in
Bulgaria
(2005) Proceedings of the 16th International Conference on Soil Mechanics and Geotechnical
Engineering: Geotechnology in Harmony with the Global Environment, 4, pp. 2281-2284.
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Rangelova, F., Panichkov, D., Nikolova, B.
Composite repair technology - Constructive solution on masonry wall's strengthening
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Christov, N.D., Konstantinov, M.M., Petkov, P.H.
Improved perturbation bounds for the continuous-time H ∞- optimization problem
(2005) IFAC Proceedings Volumes (IFAC-PapersOnline), 16, pp. 19-24.
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Radeva, S., Radev, D.
Real-time model for earthquake prediction
(2005) Improvement of Buildings' Structural Quality by New Technologies - Proceedings of the
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Donchev, T., Grammel, G.
Averaging of functional differential inclusions in Banach spaces
(2005) Journal of Mathematical Analysis and Applications, 311 (2), pp. 402-416. Cited 4 times.
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Nadoliisky, M.M., Georgiev, M.P., Nikolova, D.K., Karadjova, V.A.
Dielectric properties of Be(IO3)2 ·4H2O crystals
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Konstantinov, M.M., Petkov, P.Hr., Christov, N.D.
Sensitivity analysis of generalized Lyapunov equations
(2005) Lecture Notes in Computer Science, 3401, pp. 368-374.
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Christov, N.D., Konstantinov, M.M., Petkov, P.Hr.
New perturbation bounds for the continuous-time H∞- optimization problem
(2005) Lecture Notes in Computer Science, 3401, pp. 232-239.
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Donchev, T.
Generic properties of differential inclusions and control problems
(2005) Lecture Notes in Computer Science, 3401, pp. 266-271. Cited 3 times.
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Petkov, P.Hr., Konstantinov, M.M., Christov, N.D.
Conditioning and error estimation in the numerical solution of matrix riccati equations
(2005) Lecture Notes in Computer Science, 3401, pp. 448-455.
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Guirguinov, T., Arsov, R., Mihailov, G.
Preface
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Mihailov, G., Simeonov, V., Nikolov, N., Mirinchev, G.
Multivariate statistical assessment of the pollution sources along the stream of Kamchia River,
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Radeva, S.T., Scherer, R.J., Radev, D.
Strong motion waves estimation for seismic control of nuclear power plant
(2005) Nuclear Engineering and Design, 235 (17-19), pp. 1977-1988. Cited 6 times.
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Casazza, P., Christensen, O., Stoeva, D.T.
Frame expansions in separable Banach spaces
(2005) Journal of Mathematical Analysis and Applications, 307 (2), pp. 710-723. Cited 25 times.
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Rizov, V., Shipsha, A., Zenkert, D.
Indentation study of foam core sandwich composite panels
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Konstantinov, M.M., Petkov, P.Hr., Christov, N.D.
The technique of splitting operators in perturbation control theory
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Rizov, V., Harmia, T., Reinhardt, A., Friedrich, K.
Fracture toughness of discontinuous long glass fiber reinforced polypropylene: An approach
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(2005) Polymers and Polymer Composites, 13 (2), pp. 121-130.
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Gichev, T., Angelova, R.
Quasilinear instantaneous processes described by ordinary differential equations
(2005) Differential Equations, 41 (3), pp. 319-324.
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Donchev, T., Ríos, V., Wolenski, P.
Strong invariance and one-sided Lipschitz multifunctions
(2005) Nonlinear Analysis, Theory, Methods and Applications, 60 (5), pp. 849862. Cited 14 times.
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Donchev, T., Kamenskii, M., Quincampoix, M.
Averaging of perturbed one sided Lipschitz differential inclusions
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Lilkova-Markova, S.V., Lolov, D.S.
Vibrations of a pipe on elastic foundations
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Alexiev, B.
Towards an experientialist model of terminological metaphorisation
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Drumev, K., Milchev, E., Baltov, A.
Damage identification in the building's shear walls by a non-destructive method
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Rizov, V.I.
Void content and its influence on the fracture behaviour of long fibre reinforced injection molded
polypropylene
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Radev, D., Radeva, S., Iliev, M.
2D Steady-state models of homogeneous continuous time Markov chains with vector
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ITI, pp. 537-542. Cited 1 time.
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Donchev, T.
Surjectivity and fixed points of relaxed dissipative multifunctions. Differential inclusions
approach
(2004) Journal of Mathematical Analysis and Applications, 299 (2), pp. 525-533. Cited 2 times.
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Stanilov, K., Donchev, V.
The restructuring of Bulgarian towns at the end of the nineteenth century
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Zaharieva, R., Buyle-Bodin, F., Wirquin, E.
Frost resistance of recycled aggregate concrete
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Radeva, S., Scherer, R.J., Radev, D., Yakov, V.
Real-time estimation of strong motion seismic waves
(2004) Acta Geodaetica et Geophysica Hungarica, 39 (2-3 SPEC. ISS.), pp. 297308. Cited 4 times.
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Dimitrova, S., Ivanov, G., Mehandjiev, D.
Metallurgical slag as a support of catalysts for complete oxidation in the presence of ozone
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Dzhupanov, V.A., Lilkova-Markova, Sv.V.
Divergent instability domains of a fluid-conveying cantilevered pipe with a combined support
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Higham, N.J., Konstantinov, M., Mehrmann, V., Petkov, P.
The sensitivity of computational control problems
(2004) IEEE Control Systems Magazine, 24 (1), pp. 28-43. Cited 25 times.
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Dimova, S.L., Alashki, I.
Seismic design of symmetric structures for accidental torsion
(2003) Bulletin of Earthquake Engineering, 1 (2), pp. 303-320. Cited 3 times.
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Donchev, T.D., Dontchev, A.L.
Singular perturbations in infinite-dimensional control systems
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Dimkov, R., Topalova, Y., Ribarova, I.
On the functional-structural characteristics of the low trophic levels in nitrogen oxidizing semicycle in industrial wastewaters
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Bandrova, T.
Atlas Rodinoznanie
(2003) International Research in Geographical and Environmental Education, 12 (4), pp. 354358.
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Topalova, Y., Dimkov, R., Kozuharov, D., Ribarova, I., Ivanov, I., Cheng, C.Y., Nunes, M.
Design for an effective control of the PCP-detoxication in HBR
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Topalova, Y., Ribarova, I., Dimkov, R., Kozucharov, D., Ivanov, I.
Sustainability of municipal WWTPS towards industrial discharges. A possible rehabilitation
technology
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Kozuharov, D., Topalova, Y., Dimkov, R., Ivanov, I., Ribarova, I., Koceva, E., Van Keer, C.
Adaptation limits of the changes of the micro- and metafauna in the acivated sludge towards PCP
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(2003) Biotechnology and Biotechnological Equipment, 17 (1 SUPPL.), pp. 58-67. Cited 1 time.
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Ribarova, I.S., Topalova, Y.I., Dimkov, R.I., Ivanov, I.P., St. Kozuharov, D., Nunes, M., Cheng,
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Four activated sludge technologies for pentachlorophenol removal
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Topalova, Y., Kozuharov, D., Ivanov, I., Dimkov, R., Ribarova, I.
Biotransformation of 2,4,5-trichlorophenol and 3,4-dichlorophenol: Relationship
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(2003) Biotechnology and Biotechnological Equipment, 17 (1 SUPPL.), pp. 37-41. Cited 2 times.
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Borisov, A., Spirova, M.
Some integral geometric results in the simply isotropic space
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Petkov, P.Hr., Konstantinov, M.M., Christov, N.D.
LAPACK-Based Condition and Error Estimators for Kalman Filter Design
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Donchev, T.D., Quincampoix, M.
Nonemptiness of viability kernels for infinite-dimensional differential inclusions
(2003) Applied Mathematics Letters, 16 (8), pp. 1195-1199. Cited 1 time.
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Hadjieva-Zaharieva, R., Dimitrova, E., Buyle-Bodin, F.
Building waste management in Bulgaria: Challenges and opportunities
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Martinova, M.
About multicoloured cycles in K24n+1
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Donchev, T., Farkhi, E., Reich, S.
Fixed set iterations for relaxed Lipschitz multimaps
(2003) Nonlinear Analysis, Theory, Methods and Applications, 53 (7-8), pp. 9971015. Cited 7 times.
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Tzenkov, T., Gospodinov, S.
Geometric analysis of geodetic data for investigation of 3D landslide deformations
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