Publications
Mitja Mastnak

• Cohomology of finite dimensional pointed Hopf algebras , with J. Pevtsova, P. Schauenburg, and S. Witherspoon, to appear in Proc. London Math. Soc., 28 pp. pdf


• Triangularizability of operators with increasing spectrum , with L.W. Marcoux and H. Radjavi, to appear in J. Funct. Analysis, 24 pp. pdf


• Hopf algebras and the logarithm of the S-transform in free probability , with A. Nica, to appear in Trans. AMS, 39 pp. ArXiv


• Structure of finite, minimal nonabelian groups and triangularization, with H. Radjavi, Linear Algebra Appl. 430 (2009), no. 7, 1838-1848. pdf


• Pointed and copointed Hopf algebras as cocycle deformations, with L. Grunenfelder, preprint. ArXiv


• Bialgebra cohomology, pointed Hopf algebras, and deformations , with S. Witherspoon, J. Pure Appl. Algebra 213 (2009), no. 7, 1399-1417. ArXiv


• Realizing irreducuble semigroups and real algebras of compact operators , with J. Bernik and H. Radjavi, J. Math. Anal. Appl., vol. 348, Issue 2 (2008), 692-707. pdf


• Approximate permutability of traces on semigroups of matrices, with J. Bernik, R. Drnovsek, T. Kosir, L. Livshits, M. Omladic, and H. Radjavi, Oper. Matrices 1 (2007), no 4, 455-467. pdf


• On bimeasurings II, with L. Grunenfelder, J. Pure Appl. Algebra 209 (2007), no. 3, 823-832. pdf


• An approximate, multivariable version of Specht's theorem, with L. Marcoux, H. Radjavi, Linear and Multilinear Algebra 55 (2007), no. 2, 159-173. pdf


• Semitransitive subspaces of matrices, with Semitransitivity working group at LAW'05, ELA 15 (2006), 225-238. pdf


• On bimeasurings , with L. Grunenfelder, J. Pure Appl. Algebra 204 (2006), no. 2, 258-269. pdf


• On semitransitive collections of operators, with J. Bernik, L. Grunenfelder, H. Radjavi, V. Troitsky, Semigroup Forum 70 (2005), no. 3, 436-450. pdf


• Reduction theorems for groups of matrices, with J. Bernik, R. Guralnick, Linear Algebra Appl. 383 (2004), 119-126. pdf


• Cohomology of abelian matched pairs and the Kac sequence, with L. Grunenfelder, J. Algebra 276 (2004), no. 2, 706-736.pdf


• Hopf algebra extensions arising from semi-direct products of groups, J. Algebra 251 (2002), no. 1, 413-434.pdf

Last updated on August 24, 2009.