5 citations · 8 across the 3 of their papers we have counts for
3 papers
math.RA2024★ 3 cited
Jordan embeddings and linear rank preservers of structural matrix algebras
Ilja Gogić, Mateo Tomašević
We consider subalgebras of the algebra of complex matrices that contain all diagonal matrices, known in the literature as the structural matrix alg…
math.RA2023★ 5 cited
Characterizing Jordan embeddings between block upper-triangular subalgebras via preserving properties
Ilja Gogić, Tatjana Petek, Mateo Tomašević
Let be the algebra of complex matrices. We consider arbitrary subalgebras of which contain the algebra of all upper-triangular matrices (i.e.…
math.OA2021
Local variants of the Dixmier property and weak centrality for C*-algebras
Robert J. Archbold, Ilja Gogić, Leonel Robert
We study variants of the Dixmier property that apply to elements of a unital C*-algebra, rather than to the C*-algebra itself. By a Dixmier element in a C*-algebra we understand on…