Concepedia

Polona Oblak

PO

12

Publications

225

Citations

12

H-Index

2008

Active since

Affiliations

University of Ljubljana(Current)

University of Primorska

Institute of Mathematics, Physics, and Mechanics

Lomonosov Moscow State University

Polona Oblak is an author at University of Ljubljana specializing in representation theory, graph theory, and spectral theory.

Top concepts

Representation TheoryGraph TheorySpectral TheoryMathematical ProgrammingCombinatorial Optimization

Publications per year

2008–2018

12

Publications

12

THE ZERO-DIVISOR GRAPHS OF RINGS AND SEMIRINGS

David Dolžan, Polona Oblak · International Journal of Algebra and Computation · 2012 · 35 citations

Graph Theory, Commutative Algebra, Ring Theory +4

Invertible and nilpotent matrices over antirings

David Dolžan, Polona Oblak · Linear Algebra and its Applications · 2008 · 33 citations

Representation Theory, Ring Theory, Non-commutative Algebra +2

Extremal matrix centralizers

Alexander Guterman, Bojan Kuzma, Polona Oblak · Linear Algebra and its Applications · 2013 · 26 citations

Mathematical Programming, Extremal Matrix Centralizers, Representation Theory +3

Commuting graphs of matrices over semirings

David Dolžan, Polona Oblak · Linear Algebra and its Applications · 2010 · 21 citations

Transformation Semigroups, Graph Theory, Matrix Theory +1

The upper bound for the index of nilpotency for a matrix commuting with a given nilpotent matrix

Polona Oblak · Linear and Multilinear Algebra · 2008 · 16 citations

Nilpotent Matrix B, Representation Theory, Nilpotent Matrix +5

Rows per page

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