Edit Profile Košir, Tomaž Compute Distance To: Compute Author ID: kosir.tomaz Published as: Kosir, Tomaz; Košir, T.; Košir, Tomasž; Košir, Tomaz; Košir, Tomaž External Links: MGP · Wikidata Member of Collectives: semigroups-working-group-at-law.08; Semitransitivity Working Group at LAW’05 Documents Indexed: 44 Publications since 1988 all top 5 Co-Authors 8 single-authored 13 Omladič, Matjaž 9 Grunenfelder, Luzius 9 Radjavi, Heydar 8 Kokol-Bukovšek, Damjana 6 Drnovšek, Roman 5 Bernik, Janez 3 Binding, Paul Anthony 3 Buckley, Anita 3 Mojškerc, Blaž 3 Plestenjak, Bor 2 Bhattacharyya, Tirthankar 2 Cvetko-Vah, Karin 2 Kudryavtseva, Ganna 2 Oblak, Polona 2 Sethuraman, B. A. 1 Guralnick, Robert Michael 1 Hochstenbach, Michiel E. 1 Laffey, Thomas J. 1 Lavrenyuk, Yaroslav V. 1 Livshits, Leo 1 MacDonald, Gordon Wilson 1 Mastnak, Mitja 1 Meshulam, Roy 1 Novak, Nika 1 Oliynyk, Andriy all top 5 Serials 9 Linear Algebra and its Applications 4 Transactions of the American Mathematical Society 3 Semigroup Forum 2 Obzornik za Matematiko in Fiziko 2 Geometriae Dedicata 2 Integral Equations and Operator Theory 2 Journal of Computational and Applied Mathematics 2 Journal of Pure and Applied Algebra 1 Communications in Algebra 1 Houston Journal of Mathematics 1 Israel Journal of Mathematics 1 Journal of Mathematical Analysis and Applications 1 Linear and Multilinear Algebra 1 Journal of Algebra 1 Pacific Journal of Mathematics 1 Proceedings of the Edinburgh Mathematical Society. Series II 1 Rendiconti dell’Istituto di Matematica dell’Università di Trieste 1 Acta Mathematica Hungarica 1 SIAM Journal on Matrix Analysis and Applications 1 ELA. The Electronic Journal of Linear Algebra 1 Transformation Groups 1 Journal of Algebra and its Applications 1 Annali della Scuola Normale Superiore di Pisa. Classe di Scienze. Serie V 1 Operators and Matrices 1 Advances in Operator Theory all top 5 Fields 27 Linear and multilinear algebra; matrix theory (15-XX) 15 Operator theory (47-XX) 8 Group theory and generalizations (20-XX) 6 Algebraic geometry (14-XX) 5 Associative rings and algebras (16-XX) 4 Commutative algebra (13-XX) 4 Partial differential equations (35-XX) 3 Statistics (62-XX) 2 Nonassociative rings and algebras (17-XX) 2 Functional analysis (46-XX) 2 Probability theory and stochastic processes (60-XX) 2 Numerical analysis (65-XX) 1 Topological groups, Lie groups (22-XX) 1 Ordinary differential equations (34-XX) 1 Harmonic analysis on Euclidean spaces (42-XX) 1 Geometry (51-XX) 1 Operations research, mathematical programming (90-XX) 1 Information and communication theory, circuits (94-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH 29 Publications have been cited 119 times in 90 Documents Cited by ▼ Year ▼ A Jacobi–Davidson type method for the two-parameter eigenvalue problem. Zbl 1077.65036Hochstenbach, Michiel E.; Kosir, Tomaz; Plestenjak, Bor 21 2005 Finite-dimensional multiparameter spectral theory: The nonderogatory case. Zbl 0816.15008Košir, Tomaž 11 1994 Determinantal representations of smooth cubic surfaces. Zbl 1117.14038Buckley, Anita; Košir, Tomaž 7 2007 On pairs of commuting nilpotent matrices. Zbl 1168.15009Košir, Tomaž; Oblak, Polona 6 2009 Determinantal varieties over truncated polynomial rings. Zbl 1085.14043Košir, Tomaž; Sethuraman, B. A. 6 2005 Kronecker bases for linear matrix equations, with application to two-parameter eigenvalue problems. Zbl 0877.15016Košir, Tomaž 6 1996 An algebraic approach to multiparameter spectral theory. Zbl 0866.47003Grunenfelder, Luzius; Košir, Tomaž 6 1996 Permutability of characters on algebras. Zbl 0891.16023Grunenfelder, L.; Guralnick, R.; Košir, T.; Radjavi, H. 5 1997 On the structure of commutative matrices. II. Zbl 0876.15012Košir, Tomaž 5 1997 On semitransitive Jordan algebras of matrices. Zbl 1254.17027Bernik, J.; Drnovšek, R.; Kokol Bukovšek, D.; Košir, T.; Omladič, M.; Radjavi, H. 4 2011 A Gröbner basis for the \(2\times 2\) determinantal ideal mod \(t^2\). Zbl 1105.13009Košir, Tomaž; Sethuraman, B. A. 4 2005 Second root vectors for multiparameter eigenvalue problems of Fredholm type. Zbl 0849.35088Binding, Paul; Košir, Tomaž 4 1996 On the structure of commutative matrices. Zbl 0777.15007Košir, Tomaz 4 1993 Plane curves as Pfaffians. Zbl 1237.14039Buckley, Anita; Košir, Tomaž 3 2011 Irreducible semigroups of matrices with eigenvalue one. Zbl 1053.15010Bernik, J.; Drnovšek, R.; Košir, T.; Omladič, M.; Radjavi, H. 3 2003 Geometric aspects of multiparameter spectral theory. Zbl 0908.47003Grunenfelder, Luzius; Kosir, Tomaz 3 1998 Non-exchangeability of copulas arising from shock models. Zbl 1415.60016Kokol Bukovšek, Damjana; Košir, Tomaž; Mojškerc, Blaž; Omladič, Matjaž 2 2019 Finite groups with submultiplicative spectra. Zbl 1256.20004Grunenfelder, L.; Košir, T.; Omladič, M.; Radjavi, H. 2 2012 Semitransitive subsemigroups of the symmetric inverse semigroups. Zbl 1168.20028Cvetko-Vah, Karin; Kokol Bukovšek, Damjana; Košir, Tomaž; Kudryavtseva, Ganna; Lavrenyuk, Yaroslav; Oliynyk, Andriy 2 2009 Reducibility and trinangularizability of semitransitive spaces of operators. Zbl 1154.15013Bernik, Janez; Drnovšek, Roman; Kokol Bukovšek, Damjana; Košir, Tomaž; Omladič, Matjaž 2 2008 Approximate permutability of traces on semigroups of matrices. Zbl 1144.15008Bernik, Janez; Drnovšek, Roman; Košir, Tomaž; Livshits, Leo; Mastnak, Mitja; Omladič, Matjaž; Radjavi, Heydar 2 2007 The Cayley–Hamilton theorem and inverse problems for multiparameter systems. Zbl 1087.15523Košir, Tomaž 2 2003 Koszul cohomology for finite families of comodule maps and applications. Zbl 0872.16024Grunenfelder, Luzius; Košir, Tomaž 2 1997 Coalgebras and spectral theory in one and several parameters. Zbl 0868.47004Grunenfelder, Luzius; Košir, Tomaž 2 1996 Products of commuting nilpotent operators. Zbl 1155.15013Kokol Bukovšek, Damjana; Košir, Tomaž; Novak, Nika; Oblak, Polona 1 2007 Irreducible operator semigroups such that \(AB\) and \(BA\) are proportional. Zbl 1058.15017Drnovšek, R.; Košir, T. 1 2004 Maximal Jordan algebras of matrices with bounded number of eigenvalues. Zbl 1017.17030Grunenfelder, L.; Košir, T.; Omladič, M.; Radjavi, H. 1 2002 On stability of invariant subspaces of commuting matrices. Zbl 0998.15012Košir, Tomaž; Plestenjak, Bor 1 2002 On a representation of commuting maps by tensor products. Zbl 0871.15032Grunenfelder, Luzius; Košir, Tomasž 1 1997 Non-exchangeability of copulas arising from shock models. Zbl 1415.60016Kokol Bukovšek, Damjana; Košir, Tomaž; Mojškerc, Blaž; Omladič, Matjaž 2 2019 Finite groups with submultiplicative spectra. Zbl 1256.20004Grunenfelder, L.; Košir, T.; Omladič, M.; Radjavi, H. 2 2012 On semitransitive Jordan algebras of matrices. Zbl 1254.17027Bernik, J.; Drnovšek, R.; Kokol Bukovšek, D.; Košir, T.; Omladič, M.; Radjavi, H. 4 2011 Plane curves as Pfaffians. Zbl 1237.14039Buckley, Anita; Košir, Tomaž 3 2011 On pairs of commuting nilpotent matrices. Zbl 1168.15009Košir, Tomaž; Oblak, Polona 6 2009 Semitransitive subsemigroups of the symmetric inverse semigroups. Zbl 1168.20028Cvetko-Vah, Karin; Kokol Bukovšek, Damjana; Košir, Tomaž; Kudryavtseva, Ganna; Lavrenyuk, Yaroslav; Oliynyk, Andriy 2 2009 Reducibility and trinangularizability of semitransitive spaces of operators. Zbl 1154.15013Bernik, Janez; Drnovšek, Roman; Kokol Bukovšek, Damjana; Košir, Tomaž; Omladič, Matjaž 2 2008 Determinantal representations of smooth cubic surfaces. Zbl 1117.14038Buckley, Anita; Košir, Tomaž 7 2007 Approximate permutability of traces on semigroups of matrices. Zbl 1144.15008Bernik, Janez; Drnovšek, Roman; Košir, Tomaž; Livshits, Leo; Mastnak, Mitja; Omladič, Matjaž; Radjavi, Heydar 2 2007 Products of commuting nilpotent operators. Zbl 1155.15013Kokol Bukovšek, Damjana; Košir, Tomaž; Novak, Nika; Oblak, Polona 1 2007 A Jacobi–Davidson type method for the two-parameter eigenvalue problem. Zbl 1077.65036Hochstenbach, Michiel E.; Kosir, Tomaz; Plestenjak, Bor 21 2005 Determinantal varieties over truncated polynomial rings. Zbl 1085.14043Košir, Tomaž; Sethuraman, B. A. 6 2005 A Gröbner basis for the \(2\times 2\) determinantal ideal mod \(t^2\). Zbl 1105.13009Košir, Tomaž; Sethuraman, B. A. 4 2005 Irreducible operator semigroups such that \(AB\) and \(BA\) are proportional. Zbl 1058.15017Drnovšek, R.; Košir, T. 1 2004 Irreducible semigroups of matrices with eigenvalue one. Zbl 1053.15010Bernik, J.; Drnovšek, R.; Košir, T.; Omladič, M.; Radjavi, H. 3 2003 The Cayley–Hamilton theorem and inverse problems for multiparameter systems. Zbl 1087.15523Košir, Tomaž 2 2003 Maximal Jordan algebras of matrices with bounded number of eigenvalues. Zbl 1017.17030Grunenfelder, L.; Košir, T.; Omladič, M.; Radjavi, H. 1 2002 On stability of invariant subspaces of commuting matrices. Zbl 0998.15012Košir, Tomaž; Plestenjak, Bor 1 2002 Geometric aspects of multiparameter spectral theory. Zbl 0908.47003Grunenfelder, Luzius; Kosir, Tomaz 3 1998 Permutability of characters on algebras. Zbl 0891.16023Grunenfelder, L.; Guralnick, R.; Košir, T.; Radjavi, H. 5 1997 On the structure of commutative matrices. II. Zbl 0876.15012Košir, Tomaž 5 1997 Koszul cohomology for finite families of comodule maps and applications. Zbl 0872.16024Grunenfelder, Luzius; Košir, Tomaž 2 1997 On a representation of commuting maps by tensor products. Zbl 0871.15032Grunenfelder, Luzius; Košir, Tomasž 1 1997 Kronecker bases for linear matrix equations, with application to two-parameter eigenvalue problems. Zbl 0877.15016Košir, Tomaž 6 1996 An algebraic approach to multiparameter spectral theory. Zbl 0866.47003Grunenfelder, Luzius; Košir, Tomaž 6 1996 Second root vectors for multiparameter eigenvalue problems of Fredholm type. Zbl 0849.35088Binding, Paul; Košir, Tomaž 4 1996 Coalgebras and spectral theory in one and several parameters. Zbl 0868.47004Grunenfelder, Luzius; Košir, Tomaž 2 1996 Finite-dimensional multiparameter spectral theory: The nonderogatory case. Zbl 0816.15008Košir, Tomaž 11 1994 On the structure of commutative matrices. Zbl 0777.15007Košir, Tomaz 4 1993 all cited Publications top 5 cited Publications all top 5 Cited by 107 Authors 14 Košir, Tomaž 14 Plestenjak, Bor 10 Hochstenbach, Michiel E. 5 Khatami, Leila 5 Šivic, Klemen 4 Bernik, Janez 4 Kokol-Bukovšek, Damjana 4 Muhič, Andrej 4 Omladič, Matjaž 4 Radjavi, Heydar 3 Iarrobino, Anthony A. 3 Mastnak, Mitja 3 Yahaghi, Bamdad R. 2 Cigler, Grega 2 Cvetko-Vah, Karin 2 Drnovšek, Roman 2 Gheorghiu, Călin Ioan 2 Gil’, Michael Iosif 2 Grunenfelder, Luzius 2 Kramar Fijavž, Marjeta 2 Kressner, Daniel 2 Kudryavtseva, Ganna 2 Kuzma, Bojan 2 Meerbergen, Karl 2 Sethuraman, B. A. 1 Abuhlail, Jawad Y. 1 Adhikari, Bibhas 1 Alam, Rafikul 1 Ambrozie, Călin-Grigore 1 Anas Hahn, Marvin 1 Anderson, Dave Edward 1 Arbenz, Peter 1 Basili, Roberta 1 Benner, Peter 1 Betcke, Timo 1 Beyn, Wolf-Jürgen 1 Binding, Paul Anthony 1 Boarotto, Francesco 1 Boucherif, Abdelkader 1 Buckley, Anita 1 Chanane, Bilal 1 Chen, Justin 1 Chitour, Yacine 1 Dai, Hua 1 De Negri, Emanuela 1 de Terán, Fernando 1 Dey, Papri 1 Đoković, Dragomir Ž. 1 Docampo, Roi 1 Dong, Bo 1 Effenberger, Cedric 1 Elsenhans, Andreas-Stephan 1 Faenzi, Daniele 1 Fania, Maria Lucia 1 Ghosh, Arnab 1 Guo, Hua 1 Hassett, Brendan 1 Henrion, Didier 1 Iannazzo, Bruno 1 Jahnel, Jörg 1 Jarlebring, Elias 1 Jonov, Boyan 1 Kandić, Marko 1 Kerner, Dmitry 1 Kummer, Mario Denis 1 Lamboglia, Sara 1 Lavrenyuk, Yaroslav V. 1 Li, Ma 1 Liu, Xinguo 1 Mehl, Christian 1 Michaelis, Walter J. 1 Mojškerc, Blaž 1 Müller, Vladimír 1 Nakatsukasa, Yuji 1 Ngo, Nham Vo 1 Noferini, Vanni 1 Notay, Yvan 1 Novak, Nika 1 Oblak, Polona 1 Okniński, Jan 1 Oliynyk, A. S. 1 Oliynyk, Andriy 1 Onwunta, Akwum 1 Oswald, Benedikt 1 Peperko, Aljoša 1 Poloni, Federico G. 1 Radjabalipour, Mehdi 1 Robol, Leonardo 1 Rodman, Leiba X. 1 Rommes, Joost 1 Sbarra, Enrico 1 Schröder, Christian 1 Sigalotti, Mario 1 Škulj, Damjan 1 Smith, Benjamin H. 1 Stapledon, Alan 1 Stoll, Martin 1 Tanturri, Fabio 1 Townsend, Alex 1 Tschinkel, Yuri ...and 7 more Authors all top 5 Cited in 42 Serials 30 Linear Algebra and its Applications 6 Linear and Multilinear Algebra 4 Transactions of the American Mathematical Society 3 Journal of Pure and Applied Algebra 3 SIAM Journal on Matrix Analysis and Applications 2 Applied Mathematics and Computation 2 Geometriae Dedicata 2 Numerische Mathematik 2 Proceedings of the American Mathematical Society 2 Semigroup Forum 2 Numerical Linear Algebra with Applications 1 Communications in Algebra 1 Computer Physics Communications 1 Journal of Computational Physics 1 Journal of Mathematical Analysis and Applications 1 Advances in Mathematics 1 BIT 1 Calcolo 1 Collectanea Mathematica 1 Journal of Algebra 1 Journal of Computational and Applied Mathematics 1 Le Matematiche 1 Mathematische Annalen 1 SIAM Journal on Control and Optimization 1 Acta Mathematica Hungarica 1 International Journal of Approximate Reasoning 1 International Journal of Computer Mathematics 1 SIAM Journal on Optimization 1 Journal of Algebraic Combinatorics 1 SIAM Journal on Scientific Computing 1 Transformation Groups 1 Abstract and Applied Analysis 1 Computational Methods in Applied Mathematics 1 Central European Journal of Mathematics 1 Journal of the Institute of Mathematics of Jussieu 1 Journal of Algebra and its Applications 1 GAMM-Mitteilungen 1 Annali dell’Università di Ferrara. Sezione VII. Scienze Matematiche 1 Complex Analysis and Operator Theory 1 Banach Journal of Mathematical Analysis 1 Journal of Commutative Algebra 1 The Journal of Software for Algebra and Geometry all top 5 Cited in 27 Fields 49 Linear and multilinear algebra; matrix theory (15-XX) 31 Numerical analysis (65-XX) 22 Algebraic geometry (14-XX) 14 Group theory and generalizations (20-XX) 10 Operator theory (47-XX) 6 Commutative algebra (13-XX) 6 Associative rings and algebras (16-XX) 5 Ordinary differential equations (34-XX) 4 Combinatorics (05-XX) 4 Partial differential equations (35-XX) 3 Order, lattices, ordered algebraic structures (06-XX) 3 Number theory (11-XX) 3 Nonassociative rings and algebras (17-XX) 2 Operations research, mathematical programming (90-XX) 1 General and overarching topics; collections (00-XX) 1 Topological groups, Lie groups (22-XX) 1 Real functions (26-XX) 1 Dynamical systems and ergodic theory (37-XX) 1 Abstract harmonic analysis (43-XX) 1 Calculus of variations and optimal control; optimization (49-XX) 1 Convex and discrete geometry (52-XX) 1 Manifolds and cell complexes (57-XX) 1 Probability theory and stochastic processes (60-XX) 1 Statistics (62-XX) 1 Computer science (68-XX) 1 Optics, electromagnetic theory (78-XX) 1 Systems theory; control (93-XX) Citations by Year Wikidata Timeline