scispace - formally typeset
B

Bojan Kuzma

Researcher at University of Primorska

Publications -  74
Citations -  392

Bojan Kuzma is an academic researcher from University of Primorska. The author has contributed to research in topics: Matrix (mathematics) & Bounded function. The author has an hindex of 10, co-authored 72 publications receiving 327 citations. Previous affiliations of Bojan Kuzma include University of Wyoming.

Papers
More filters
Journal ArticleDOI

Mappings that preserve pairs of operators with zero triple Jordan product

TL;DR: In this paper, the structure of surjections ϕ : S 1 → S 2 satisfying ABA = 0 ⇔ ϕ ( A ) ϕ( B )ϕ( A) ϕ ρ ( B ) ρ ρ( A ) = 0 is determined, for functions F such as the spectral norm, Schatten p-norm, numerical radius and numerical range.
Journal ArticleDOI

Additive mappings decreasing rank one

TL;DR: In this article, a complete description of additive mappings Φ:F(X )→F( X ), which map rank one operators to operators of rank at most one, is given.
Journal ArticleDOI

Extremal matrix centralizers

TL;DR: In this paper, the authors classified matrices with maximal or minimal centralizers over fields with sufficiently large orders, and showed that the maximal centralizers are maximal and minimal centralisers are minimal.
Journal ArticleDOI

Maps preserving matrix pairs with zero Jordan product

TL;DR: In this paper, the authors studied the maps on complex Hermitian and complex symmetric matrices which preserve zeros of a Jordan product on the complex Hermanian matrices.
Journal ArticleDOI

On maximal distances in a commuting graph

TL;DR: In this article, the authors studied the maximal distances in the commuting graph of matrix algebras defined over algebraically closed fields and showed that the maximal distance can be attained only between two nonderogatory matrices.