Operators and Matrices · Volume 17, Issue 1 A generalization of Kleinecke-Shirokov theorem for matrices 17-04 Pages 51-55 DOI 10.7153/oam-2023-17-04 Downloads Short PDF Full PDF PNG Authors Edvard Kramar Marjeta Kramar Fijavž Keywords commutator nilpotent matrix Kleinecke-Shirokov Theorem Jacobson's Lemma Subject classes 15A24 15A27 15A69