Tentative Programme UGC SPONSORED NATIONAL SEMINAR RECENT TRENDS IN MATHEMATICS AND ITS APPLICATIONS (RTMA 2013) DIGBOI COLLEGE, DIGBOI 07/10/2013 (Monday) 08.30 AM – 10.20 AM 08.30 AM – 11.00 AM 09.45 AM 10.00 AM 10.15 AM 10.20 AM 10.26 AM 10.41 AM 10.46 AM 11.06 AM 11.21 AM 11.25 AM 11.45 AM 01.45 PM – 02.45 PM 02.45 PM – 04.15 PM 07.00 PM – 08.30 PM 08.30 PM – 09.30 PM Breakfast Registration Saraswati Bandana Assumption of Chair by Invitees and felicitation programme Speech by Co-ordinatior (Dr. J. Changmai) Welcome address by Dr. D. Saikia, Principal, Digboi College Speech by Vice Chancellor, Dibrugarh University Speech by Executive Director, IOCL (AOD), Digboi Popular Talk by Dr. B. K. Dev Sarma, Retired Professor, NEHU, Shillong Keynote address by Prof. G. C. Hazarika, HoD, Dept. of Mathematics, Dibrugarh University Vote of thanks by Dr. A. Neog Tea Break Plenary Session of Invited Talks i) Prof. S. N. Bora, IIT, Guwahati ii) Prof. N. Srinivasan, IIT, Guwahati iii) Dr. Rupam Barman, IIT, Delhi iv) Dr. (Mrs) K. Dutta Choudhury, Assam University, Silchar Lunch Break Technical Session - I Cultural Nite Dinner sponsored by ED, IOCL (AOD), Digboi 08/10/2013 (Tuesday) 08.30 AM – 09.30 AM 09.00 AM – 10.30 AM 10.30 AM – 12.00 Noon 12.00 Noon – 12.15 PM 12.15 PM – 01.45 PM 01.45 PM – 02.45 PM 02.45 PM – 03.00 PM Breakfast Plenary Session of Invited Talks I) Prof R. K. Deka, D. Sc., Gauhati University II) Prof H. K. Saikia, Gauhati University iii) Prof G. C. Layek, Burdwan University, West Bengal Technical Session - II Tea Break Technical Session - III Lunch Break Photo Session and Programme end 1 Programme Schedule (Updated Till 28/09/2013) UGC SPONSORED NATIONAL SEMINAR RECENT TRENDS IN MATHEMATICS AND ITS APPLICATIONS (RTMA 2013) 7 – 8 October 2013 DIGBOI COLLEGE, DIGBOI Session I Date: 07/10/2013 :: Time: 02.45 PM – 04.15 PM Chair: Prof. H. K. Saikia Venue: Hall I Paper Code RTMA_MP01 Authors Tarun Jyoti Gogoi Dept. of Mathematics, Naharkatiya College Azizul Hoque Department of Mathematics, Gauhati University Paper Title Exploring π RTMA_MP03 Himashree Kalita Department of Mathematics, Gauhati University SOME ASPECTSOFPSEUDO F-T-INJECTIVE-MODULES RTMA_MP04 Navalakhi Hazarika Department of Mathematics, Royal School of Engineering and Technology Quasi-injective near-ring RTMA_MP05 Bhabesh Das Department of Mathematics, Gauhati University On perfect numbers and their relations RTMA_MP06 Gayatri Das Department of Mathematics Gauhati University RTMA_MP02 ON THE GENERALIZED MERSENNE PRIME groups Some Aspects of Graded singular submodules and Goldie dimension RTMA_MP07 Pranab Kalita Department of Mathematics, Gauhati University, Applications of Graph Theory in DNA Sequencing RTMA_MP08 Dhrubajit Choudhury I.I. Sc, Bangalore THE COMPLETE SET OF ODCH COXETER POLYHEDRA P10-2 RTMA_MP10 Nipen Saikia, Assistant professor, Department of Mathematics Rajiv Gandhi University, Rono Hills, Arunachal Pradesh. Munmi Borkakoty Dept. Of Maths D.U A Parameter of Quotients of Ramanujan’s Theta-Functions and Applications RTMA_MP11 2 APPROXIMATION INNORMED SPACES Session I Date: 07/10/2013 :: Time: 02.45 PM – 04.15 PM Chair: Prof. G. C. Hazarika Venue: Hall II RTMA_MA01 Sunanda Saha Department of Mathematics, Indian Institute of Technology Guwahati, Guwahati 781039, India Investigation of trapped modes in an ice-covered two-layer fluid RTMA_MA02 Neelam Choudhary Department of Mathematics, Indian Institute of Technology Guwahati, Guwahati, Assam, 781039 Liquid sloshing in annular region of a circular cylindrical container RTMA_MA03 Rupam Kr. Gogoi Department of Mathematics, Sibsagar College, Joysagar-785665, Sibsagar, India RTMA_MA24 Indira Baruah, Padma Kanta Mahanta and G. C. Hazarika Department of Mathematics, Tinsukia College, Tinsukia, Assam, and Namrup College, Namrup, Assam, Dibrugarh University, Dibrugarh, Assam Thermal diffusion due to natural convection between heated vertical plates in presence of heat generation and a weak magnetic field Radiation effect on boundary layer flow and heat transfer over an unsteady stretching sheet in the presence of uniform magnetic field. RTMA_MA04 Santu Das Dept of Mathematics, IIT Guwahati, Guwahati, Assam, Pin: 781039 Wave damping by a vertical porous structure placed away from rigid vertical wall RTMA_MA05 A. K. Nandi Department of Mathematics, Gauhati University, Guwahati-781014, Assam (India) Stability of MHD Taylor Couette flow in a narrow gap with radial throughflow RTMA_MA06 Abhijit Konch Asst. Professor, Dept. of Mathematics, Dhemaji College, Dhemaji, Assam-787057 Dr. M. Rahman Dept. of Mathematics, Nabajyoti College, P.O. Kalgachia, Dist. Barpeta (Assam), PIN. 781319 Fibonacci sequence and morphology of plants. RTMA_MA07 RTMA_MA10 Dr. Bhairab Borgohain Department of Mathematics, Tinsukia College, Assam. 3 THREE DIMENSIONAL FLUCTUATING FREE CONVECTIVE FLOW AND HEAT TRANSFER THROUGH A POROUS MEDIUM BOUNDED BY AN INFINITE VERTICAL POROUS PLATE. EFFECTS OF VARIABLE VISCOSITY AND THERMAL CONDUCTIVITY OF MICROPOLAR FLUID FLOW WITH HEAT GENERATION RTMA_MA27 Indira Baruah and G. C. Hazarika Tin Department of Mathematics, Tinsukia College, Tinsukia, Assam, India and Dibrugarh University, Dibrugarh, Assam Study on variable viscosity and thermal conductivity of a rotating fluid in a stretching surfaces Session I Date: 07/10/2013 :: Time: 02.45 PM – 04.15 PM Chair: Prof. S. N. Bora Venue: Hall III RTMA_MA08 RTMA_MA09 RTMA_MA11 RTMA_MA12 Arun Chaliha Department of Mathematics, Biswanath College, Sonitpur, Assam, India Kabita Nath Department of Mathematics, Dibrugarh University, Dibrugarh-786004, Assam, India, Tabendra Nath Das Dept. of Mathematics, Dhakuakhana College, Dhakuakhana S. Sinha Department of Mathematics, Gauhati University, Guwahati – 781014 RTMA_MA13 Nitya Jyoti Kalita Department of Mathematics, NITS Mirza, Kamrup-781125 RTMA_MA14 Tazmin Sultana Department of Mathematics, Gauhati University, Assam RTMA_MA15 Muhim Chutia Department of Mathematics, Mariani College, Mariani-785634. RTMA_MA16 Dipjyoti Sarma Department of Mathematics, Dibrugarh University, Dibrugarh-786004,Assam, India RTMA_MA23 Gitumani Sarma Departmentof Mathematics, Gauhati University781014 4 Transient free convective flow past a moving vertical cylinder with constant heat flux. Effects of variation of viscosity and thermal conductivity on separation of a binary fluid mixture over a continuously moving surface in presence of magnetic field Uncertainity Modeling in Human Health Risk Assessment using Fuzzy Set MHD EFFECT ON AN OSCILLATORY MIXED CONVECTIVE MASS TRANSFER FLOW PAST AN INFINITE VERTICAL POROUS PLATE WITH SORET EFFECT AND RADIATION Unsteady Free Convection Flow Past an Infinite Vertical Plate With Exponentially Decaying Wall Temperature and Radiation. Bianchi Type–V String Cosmological Model with Variable Deceleration Parameter Numerical study of steady MHD flow through a insulated square duct in the presence of inclined transverse magnetic field Numerical Study of Liquid metal MHD flow through a Square duct under hydrodynamic “slip” condition Five-Dimensional cosmological model with chaplygin equation of state in Lyra geometry RTMA_MA30 Dr. Juli Konwar Dept. of Mathematics, Manohari Devi Kanoi Girls’ College, Dibrugarh-786001 (Assam) Spread of HIV/AIDS in NorthEast India: A Mathematical Model Session II Date: 08/10/2013 :: Time: 10.30 AM – 12.00 Noon Chair: Prof. R. K. Deka Venue: Hall I RTMA_MA17 Jugal Gogoi Department of Mathematics, Dibrugarh University, Dibrugarh-786004 RTMA_MA18 N. Bora Department of Mathematics, Dibrugarh University Institute of Engineering and Technology (DUIET), Dibrugarh University. D. Borgohain Department of Mathematical Science, Institute of Science and Technology Gauhati University, Parash Moni Thakur Department of Mathematics, D. K. D. College, Dergaon, Assam RTMA_MA19 RTMA_MA20 RTMA_MA21 RTMA_MA22 RTMA_MA25 Bharat Borah Department of Mathematics, North-Eastern Hill university, Shillong - 793022, Meghalaya, Pinkimani Goswami Department of Mathematics, North-Eastern Hill University Shillong-793022, Meghalaya, India. Md. Azizur Rahman Department of Mathematics, North-Eastern Hill University,Permanent Campus, Shillong-793022, Meghalaya, India. RTMA_MA26 Dr. Mahinder Singh Department of Mathematics ,Namrup College, Namrup. P.O. : Parbatpur, Dist: Dibrugarh, Assam. RTMA_MA28 Mr. Mridul Kumar Gogoi Associate Professor & HoD, Dept. of Mathematics, Dhakuakhana College, Dhakuakhana – 787055, Dimpal Jyoti Mahanta Assistant Professor, Department of Mathematics, RTMA_MA29 5 Estimation of Genetic Recombination Frequency with the help of Logarithm of odds (LOD) Method A Numerical treatment to solve three-parameter eigenvalue problems Fractional differential composition operators on mixed-norm spaces Effects of Variable Viscosity and Thermal Conductivity on the MHD Flow of Micropolar Fluid Past an Accelerated Infinite Vertical insulated Plate HOLOGRAPHIC DARK ENERGY MODELWITH TIME VARYING G A note on Cryptography Bulk Viscous Cosmological Modelswith Time-Dependent _-Term inAxially Symmetric Bianchi Type-I Space-time A theoretical study on the amplification of high – frequency wave in an inhomogeneous plasma through plasma maser effect in presence of drift wave turbulence. Applications of Algebraic Codes in Information Technology A Comparative Study on Bacterial Growth Rate Using Kaziranga University, Jorhat: 785006, Assam. Kinetic Models Session II Date: 08/10/2013 :: Time: 10.30 AM – 12.00 Noon Chair: Prof. G. C. Layek Venue: Hall II RTMA_MP22 RTMA_MP23 RTMA_MP24 RTMA_MP25 K. Rajbangshi Department of Mathematical ScienceInstitute of Science and Technology Gauhati University Mriganka Sekhar Dutta Department of Mathematics Gauhati University, Sanghita Dutta Department of Mathematics, North-Eastern Hill University,NEHU Campus, Shillong-793022, Nisha Gohain Dept. of Mathematics, Dibrugarh University, RTMA_MP26 Kallol Nath Department of Mathematics, Sibsagar College, Joysagar, Sibsagar, Assam, INDIA. RTMA_MA32 Dr. Jatindra Lahkar Dept. of Mathematics, Digboi College RTMA_MA31 Dr. Ranjan Das Department of Mathematics, AryaVidyapeeth College, Guwahati 16 RTMA_MA34 Aparajita Sarmah Department of Mathematics, Dibrugarh University RTMA_MA33 Dr. Jatindra Lahkar Dept. of Mathematics, Digboi College MULTIPLIERS ON H p, q, SPACES Two new partition functions and their relations with parts number and one’s number for any positive integer n On Bc-continuous functions Some Algebraic Concepts in Genetic Code REPRESENTATION OF A NUMBER AS A SUM OF THREE PENTAGONAL NUMBERS AND AS A SUM OF THREE OCTAGONAL NUMBERS Effects of Chemical Reaction on free convective Mass Transfer Flow past a Vertical Isothermal Cone Surface in The Presence of Magnetic Field with Temperature dependent Viscosity and Thermal Conductivity ION-ACOUSTIC SOLITONS IN A PLASMA WITH NEGATIVE IONS AND DRIFTING EFFECT OF ELECTRONS A numerical Study on Effect of Magnetic field on Steady flow of blood through a Stenosed Artery Variable Viscosity, Thermal Conductivity, Heat and Mass Transfer on MHD Flow Over a Vertical Isothermal Cone Surface with Chemical Reaction and Heat Generation/Absorption Session II Date: 08/10/2013 :: Time: 10.30 AM – 12.00 Noon 6 Chair: Prof. H. K. Saikia Venue: Hall III RTMA_MP09 Dhrubajit Choudhury I.I. Sc, Bangalore RTMA_MP12 Loyimee Gogoi Department of Mathematics, Dibrugarh University, Dibrugarh RTMA_MP13 Adil Akhtar Department of Mathematics, Dibrugarh University Total Graph of Genetic Code RTMA_MP14 Kukil Kalpa Rajkhowa Department of Mathematics Girijananda Chowdhury Institute of Management and Technology Guwahati-781017, India, G. K. Barthakur Department of Mathematics, G.K.B. College, Morigaon , Narayan Nayak Assistant Professor, Department of Basic Sciences and Humanities, Royal Group of Institutions, Guwahati Graphical Aspects of Fuzzy Set RTMA_MP31 A. Asgar, M. Ansari Department of Mathematics, North- Eastern Hill University, Shillong-22, Meghalaya Bianchi Type-V Universe with anisotropic dark energy in Lyra Geometry RTMA_MP32 B. K.Saikia Lakhimpur Girls’ College, North Lakhimpur787031, RTMA_MP33 Tazuddin Ahmed Dept. of Mathematics, Kaziranga University, Jorhat, Assam, RTMA_MP34 Palash Dutta Dept. of Mathematics, Dibrugarh University, Dibrugarh AN APPLIACTION OF GENERALISED FUZZY SOFT MATRIX INDECISION MAKING PROBLEM FULLY DISCRETE FINITE ELEMENT METHOD FOR PARABOLICINTERFACE PROBLEMS ON RECTANGULAR DOMAIN Modeling Uncertainty with Interval Valued Fuzzy Numbers: Case Study in Risk assessment RTMA_MP15 RTMA_MP21 SOME APPLICATION OF PLANTRI PROGRAM IN COXETER HYPERBOLIC A characterization of the Position value for Bicooperative Network games T-fuzzy ideal of factor N-group SERIES FOR 1/Π CORRESPONDING TO RAMANUJAN’S SINGULAR MODULI FOR SOME NON INTEGRAL VALUES OF N Session III Date: 08/10/2013 :: Time: 12.15 PM – 01.45 PM Chair: Prof. A. K. Baruah Venue: Hall I RTMA_MP16 Niky Baruah ON SIGNAL GROUP OF 7 Department of Mathematics, Dibrugarh University, IDENTITY GRAPH IN TRAFFIC CONTROL PROBLEMS A Bharalih Department of Mathematics, Dibrugarh University Sekhar Jyoti Baishya Department of Mathematics, North-Eastern Hill University Anjan Borgohain Department of Mathematics, Dhakuakhana College, Lakhimpur. On Robustness of Traffic Networks RTMA_MP20 Saugata Purkayastha Department of Mathematics, Gauhati University, HOMOLOGICAL ASPECTS OF - INJECTIVE MODULES RTMA_MP27 Pankaj Hazarika Department of Mathematics, Dibrugarh University, An LG Value For Bicooperative Games in Fuzzy Environment With Multilinear Extension Form. RTMA_MP28 Mrs Madhumeeta Dutta Hazarika Department of Mathematics Dibrugarh University RTMA_MP17 RTMA_MP18 RTMA_MP19 RTMA_MP29 RTMA_MP30 AngomTiken Singh Department of Mathematics, North-Eastern Hill University, Shillong-793022 Surashmi Bhattacharyya Department of Mathematics, Dibrugarh University On Leinster groups Application of Mathematical Tools and Concepts in Stability Analysis of Plasma Waves FUZZY IDEAL OF A FUZZY IDEAL OF A RING Some properties of the support of a continuous function CERTAIN THEORETICAL ASPECTS OF A THREEPARAMETER EIGENVALUE PROBLEM Session III Date: 08/10/2013 :: Time: 12.15 PM – 01.45 PM Chair: Prof. J. Hazarika Venue: Hall II RMTA_ST01 RTMA_ST02 RTMA_ST03 Pallabi Saikia and Munindra Borah Dept. of Mathematical Sciences, Tezpur University, Napaam, Tezpur, Assam, PIN: 784001. A. N. Patowary Department of Statistics, Dibrugarh University A.Goswami Ph.D Scholar, Department of Statistics, Dibrugarh University, Dibrugarh, Assam 8 Selection of Best Fit Model for Estimation of Oldest- Old Mortality Rates Reliability Estimation of 2Cascade System Using MonteCarlo Simulation USAGE OF BASIC STATISTICAL QUALITY CONTROL CHARTS FOR HEALTHCARE PRACTITIONERS RTMA_ST04 Partha Jyoti Hazarika Department of Statistics, Dibrugarh University, Assam, RTMA_ST05 Porinita Dutta Department of Mathematical Sciences , Tezpur University, Napaam, Assam Dhritikesh Chakrabarty Department of Statistics, Handique Girls’ College Guwahati – 781001, Assam, India. RTMA_ST06 Closeness Skewed Distributions based on Hidden Truncation and Additive Component Method Size-biased Poisson-Lindley Distribution: Revisited. A LIMITING / STABILITY PROPERTY OF ARITHMETIC MEAN RTMA_ST07 Irani Saikia and Jiten Hazarika Dept. of Statistics, Dibrugarh University, Assam, India Logit versus Poisson Regression Model: An Empirical Investigation RTMA_ST08 Deba Kr. Baruah Assistant Professor, Department of Statistics, North Lakhimpur College, Lakhimpur Bayesian Statistics in Ranking of Multi-criteria Alternatives. RTMA_ST09 Navajyoti Tamuli & RituSonowal BokotaDeoriting, Nemuguri, Assistant professor, Department of commerce Lahowal College, Lahowal Karuna Gogoi and Manash Pratim Barman, Department of Statistics, Dibrugarh University, Assam, India Copulas: As a Measure of Dependence Dr. S. Dutta Deka Department of Statistics, D.H.S.K. College, Assam-786001 A Study on SomeNonparametric Control Charts for Monitoring the Process Center RTMA_ST10 RTMA_ST11 An Assessment on Quality of Life of Elderly Population of Dibrugarh District of Assam:A Statistical Analysis Session III Date: 08/10/2013 :: Time: 12.15 PM – 01.45 PM Chair: Prof. G. C. Hazarika Venue: Hall III RTMA_PH01 RTMA_PH02 C. Siam and A. Sarmah Physics Department, Digboi College, Digboi786171 Dip Saikia Digboi College, Digboi-786171, Assam, India RTMA_PH03 Rashmi Patowary Department of Physics, Digboi College, Digboi – 786171, Assam RTMA_EC01 Gautam Purkayastha and Biraj Buragohain PDRA (Faculty, Economics, Margherita College) (Faculty, Commerce, Margherita College) 9 Optical Fringe Patterns Analysis using Zernike Polynomials STUDY OF HYGROSCOPIC PROPERTIES OF NATURAL FIBERS Testing for chaos in solar wind velocity in the minimum and maximum periods of the 23rd solar cycle Living with Nature Vs. Living on Nature (An attempt to understand the relationship) RTMA_MS01 RTMA_CS01 Sangeeta Boruah Saikia. Assistant Professor, Dept of Geography,Digboi College. Prasanta Prasad Singha Department of Computer Science,Digboi College, Digboi, Assam Centrality of Service Centresin Dibrugarh and Tinsukia Districts region, Assam. Fuzzy Logic and Neural Networks and Applications in different field. List of the Invited Persons RTMA_IT01 Prof. G. C. Layek Department of Mathematics, The University of Burdwan Burdwan-713104, W.B , India Symmetry-Breaking Flow Bifurcation and its Control of Generalized Electrically Conducting Newtonian Fluid in a Symmetric Expanded Channel RTMA_IT02 Prof. R. Barman, Dept. of Math., IIT, Delhi Elliptic curves in Number theory RTMA_IT03 Prof. Srinivasan Natesan Department of Mathematics, IIT Guwahati RTMA_IT04 Prof. Helen K Saikia Department of Mathematics, Gauhati University, Guwahati-781014 INTUTIONISTICS FUZZY ASPECTS OF MODULES WITH FINITENESS CONDITIONS RTMA_IT06 Dr. Karabi Dutta Choudhury Department of Mathematics, Assam University, Silchar-788011, India An EOQ Model with Deterioration and Periodic Demand under Permissible Delay in Payment RTMA_IT05 Prof. Swaroop Nandan Bora Department of Mathematics,Indian Institute of Technology Guwahati, Guwahati 781039, Prof. R. K. Deka, D.Sc. Department of Mathematics Gauhati University Guwahati-781014, Assam Scattering and trapping of water waves in two-layeruids RTMA_IT07 10 Uniformly Convergent Numerical Schemes for Singularly Perturbed Differential Equations Stability of hydromagnetic Dean flow between two narrow spaced concentric circular cylinders in the presence of a uniform axial magnetic field and radial heating