Bibliography of Tomaž Košir:
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Common Jordan Chains of Matrices, Linear Algebra and its Applications 99
(1988), 253-258.
On the Structure of Commutative Matrices I & II, Linear Algebra and its
Applications 187 (1993), 163-182 and 261 (1997), 293-305.
The Finite-dimensional Multiparameter Spectral theory : The Nonderogatory
Case, Linear Algebra and its Applications 212/213 (1994), 45-70.
with P. Binding : Second Root Vectors for Multiparameter Eigenvalue Problems
of Fredholm Type, Transactions Amer. Math. Soc. 348 (1996), 229-249.
with L. Grunenfelder : An Algebraic Approach to Multiparameter Spectral
Theory, Transactions Amer. Math. Soc. 348 (1996), 2983-2998. pdf
with L. Grunenfelder : Coalgebras and Spectral Theory in One and Several
Parameters, Operator Theory: Advances and Applications 87 (1996), 177-192.
pdf
Kronecker Bases for Linear Matrix Equations, with Applications to Twoparameter Eigenvalue Problems, Linear Algebra and its Applications 249 (1996),
259-288. pdf
with L. Grunenfelder, R. Guralnick, and H. Radjavi : Permutability of Characters
on Algebras, Pacific Journal of Mathematics 178 (1997), 63-70.
with L. Grunenfelder : On a Representation of Commuting Maps by Tensor
Products, Linear Algebra and its Applications 251 (1997), 215—222.
with M. Omladič and H. Radjavi: Maximal Semigroups Dominated by 0 - 1
Matrices, Semigroup Forum 54 (1997), 175-189.
with L. Grunenfelder: Koszul Cohomology for Comodule Maps and Applications,
Communications in Algebra 25 (1997), 459-479.
with L. Grunenfelder : Geometric Aspects of Multiparameter Spectral Theory,
Transactions Amer. Math. Soc. 350 (1998), 2525-2546. pdf
with L. Grunenfelder, M. Omladič, and H. Radjavi: On Groups Generated by
Elements of Prime Order, Geometriae Dedicata 75 (1999), 317-332. pdf
with T. Bhattacharyya: On Commuting Compact Self-adjoint Operators on a
Pontryagin Space, Integr. Eq. Op. Theory 39 (2001), 377-386. pdf
with L. Grunenfelder, M. Omladič, and H. Radjavi: Maximal Jordan Algebras of
Matrices with Bounded Number of Eigenvalues, Israel Journal of Mathematics,
128 (2002), 53-75. pdf
with B. Plestenjak: On stability of invariant subspaces of commuting matrices,
Linear Algebra and its Applications 342 (2002), 133-147. pdf
with T. Bhattacharyya and B. Plestenjak: Right Definite Multiparameter SturmLiouville Problems with Eigenparameter Dependent Boundary Conditions,
Proceedings Edinb. Math. Soc. (2) 45 (2002), 565-578. pdf
with J. Bernik, R. Drnovšek, M. Omladič, and H. Radjavi: Irreducible
semigroups of matrices with eigenvalue one, Semigroup Forum 67 (2003), 271287.
The Cayley-Hamilton Theorem and Inverse Problems for Multiparameter
Systems, Linear Algebra and its Applications 367 (2003), 155-163. pdf
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with P. Binding: Root Vectors for Geometrically Simple Two-Parameter
Eigenvalues, Transactions Amer. Math. Soc. 356 (2004), 1705-1726. pdf
Root Vectors for Geometrically Simple Multiparameter Eigenvalues, Integr. Eq.
Op. Theory 48 (2004), 365-396. pdf
with R. Drnovšek: Irreducible Operator Semigroups such that AB and BA are
Proportional, Linear Algebra and its Applications. Special Issue in honor of
Heydar Radjavi. Vol. 383 (2004), 113-118. pdf
with M.E. Hochstenbach and B. Plestenjak: A Jacobi-Davidson Type Method for
the Two-Parameter Eigenvalue Problem, SIAM J. Matrix Anal. Appl. 26
(2004/05), 477-497. pdf
with B.A. Sethuraman: Determinantal Varieties Over Truncated Polynomial
Rings, Journal of Pure and Applied Algebra 195 (2005), 75-95. pdf
with J. Bernik, R. Drnovšek, T.J. Laffey, G. MacDonald, R. Meshulam, M.
Omladič, and H. Radjavi: Common fixed points and common eigenvectors for
sets of matrices, Linear and Multilinear Algebra 53 (2005), 137-146. pdf
with B.A. Sethuraman: A Groebner basis for the 2 x 2 determinantal ideal mod t
2
, Journal of Algebra 292 (2005), 138-153, pdf. Related S-polynomial
computations are available here.
Semitransitivity Working Group at LAW'05, Bled: Semitransitive subspaces of
matrices, Electronic Journal of Linear Algebra 15 (2006), 225-238. pdf
with A. Buckley: Determinantal representations of smooth cubic surfaces,
Geometria Dedicata 125 (2007), 115-140. pdf
with D. Kokol-Bukovšek, N. Novak, and P. Oblak: Products of commuting
nilpotent operators, Electronic Journal of Linear Algebra 16 (2007), 237-247.
pdf.
with J. Bernik, R. Drnovšek, L. Livshits, M. Mastnak, M. Omladič, and H.
Radjavi: Approximate permutability of traces on semigroups of matrices,
Operators & Matrices 1 (2007), no. 4, 455–467. pdf
with J. Bernik, R. Drnovšek, D. Kokol-Bukovšek, and M. Omladič: Reducibility
and triangularizability of semitransitive operator spaces. Houston Journal of
Mathematics, 34 (2008), 235–247.
with K. Cvetko-Vah, D. Kokol-Bukovšek, G. Kudryavtseva, Y. Lavrenyuk, and A.
Oliynyk: Semitransitive and transitive subsemigroups of the inverse symmetric
semigroups. Semigroup Forum 78 (2009), 138–147.
with P. Oblak: On pairs of commuting nilpotent matrices. Transform. Groups 14
(2009), 175–182.