1

On pairs of commuting nilpotent matrices

Tomaž Košir, Polona Oblak
Journal:
Transformation Groups
Year:
2009
Language:
english
File:
PDF, 327 KB
english, 2009
2

The Total Graphs of Finite Rings

Dolžan, David, Oblak, Polona
Journal:
Communications in Algebra
Year:
2015
Language:
english
File:
PDF, 236 KB
english, 2015
4

The strong spectral property for graphs

Lin, Jephian C.-H., Oblak, Polona, Å migoc, Helena
Journal:
Linear Algebra and its Applications
Year:
2020
Language:
english
File:
PDF, 491 KB
english, 2020
5

Jordan forms for mutually annihilating nilpotent pairs

Polona Oblak
Journal:
Linear Algebra and its Applications
Year:
2008
Language:
english
File:
PDF, 197 KB
english, 2008
6

Invertible and nilpotent matrices over antirings

David Dolžan, Polona Oblak
Journal:
Linear Algebra and its Applications
Year:
2009
Language:
english
File:
PDF, 125 KB
english, 2009
7

Idempotent matrices over antirings

David Dolžan, Polona Oblak
Journal:
Linear Algebra and its Applications
Year:
2009
Language:
english
File:
PDF, 153 KB
english, 2009
8

Diameters of commuting graphs of matrices over semirings

David Dolžan, Damjana Kokol Bukovšek, Polona Oblak
Journal:
Semigroup Forum
Year:
2012
Language:
english
File:
PDF, 425 KB
english, 2012
9

On the nilpotent commutator of a nilpotent matrix

Oblak, Polona
Journal:
Linear and Multilinear Algebra
Year:
2012
Language:
english
File:
PDF, 190 KB
english, 2012
10

Extremal matrix centralizers

Dolinar, Gregor, Guterman, Alexander, Kuzma, Bojan, Oblak, Polona
Journal:
Linear Algebra and its Applications
Year:
2013
Language:
english
File:
PDF, 276 KB
english, 2013
12

Noncommuting graphs of matrices over semirings

David Dolžan, Polona Oblak
Journal:
Linear Algebra and its Applications
Year:
2011
Language:
english
File:
PDF, 167 KB
english, 2011
13

Commuting graphs of matrices over semirings

David Dolžan, Polona Oblak
Journal:
Linear Algebra and its Applications
Year:
2011
Language:
english
File:
PDF, 185 KB
english, 2011
14

Graphs that allow all the eigenvalue multiplicities to be even

Oblak, Polona, Šmigoc, Helena
Journal:
Linear Algebra and its Applications
Year:
2014
Language:
english
File:
PDF, 299 KB
english, 2014
15

THE ZERO-DIVISOR GRAPHS OF RINGS AND SEMIRINGS

DOLŽAN, DAVID, OBLAK, POLONA
Journal:
International Journal of Algebra and Computation
Year:
2012
Language:
english
File:
PDF, 283 KB
english, 2012
17

The Total Graphs of Finite Commutative Semirings

Dolžan, David, Oblak, Polona
Journal:
Results in Mathematics
Year:
2016
Language:
english
File:
PDF, 493 KB
english, 2016
20

Cholesky decomposition of matrices over commutative semirings

Dolžan, David, Oblak, Polona
Journal:
Linear and Multilinear Algebra
Year:
2018
Language:
english
File:
PDF, 854 KB
english, 2018