| Invertible and nilpotent matrices over antirings D Dolžan, P Oblak Linear algebra and its applications 430 (1), 271-278, 2009 | 40 | 2009 |
| The zero-divisor graphs of rings and semirings D Dolžan, P Oblak International Journal of Algebra and Computation 22 (04), 1250033, 2012 | 38 | 2012 |
| Commuting graphs of matrices over semirings D Dolžan, P Oblak Linear algebra and its applications 435 (7), 1657-1665, 2011 | 38 | 2011 |
| Extremal matrix centralizers G Dolinar, A Guterman, B Kuzma, P Oblak Linear Algebra and its Applications 438 (7), 2904-2910, 2013 | 31 | 2013 |
| The upper bound for the index of nilpotency for a matrix commuting with a given nilpotent matrix P Oblak Linear and Multilinear Algebra 56 (6), 701-711, 2008 | 24 | 2008 |
| On pairs of commuting nilpotent matrices T Košir, P Oblak Transformation Groups 14 (1), 175-182, 2009 | 23 | 2009 |
| The total zero-divisor graph of a commutative ring A Ðurić, S Jevđenić, P Oblak, N Stopar Journal of Algebra and Its Applications 18 (10), 1950190, 2019 | 21 | 2019 |
| On diameter of the commuting graph of a full matrix algebra over a finite field D Dolžan, DK Bukovšek, B Kuzma, P Oblak Finite Fields and Their Applications 37, 36-45, 2016 | 20 | 2016 |
| Commuting graphs and extremal centralizers. G Dolinar, AE Guterman, B Kuzma, P Oblak Ars Math. Contemp. 7 (2), 453-459, 2014 | 20 | 2014 |
| A Nordhaus–Gaddum conjecture for the minimum number of distinct eigenvalues of a graph RH Levene, P Oblak, H Šmigoc Linear Algebra and its Applications 564, 236-263, 2019 | 19 | 2019 |
| On maximal distances in a commuting graph G Dolinar, B Kuzma, P Oblak arXiv preprint arXiv:1009.5543, 2010 | 19 | 2010 |
| The total graphs of finite rings D Dolžan, P Oblak Communications in Algebra 43 (7), 2903-2911, 2015 | 15 | 2015 |
| Idempotent matrices over antirings D Dolžan, P Oblak Linear algebra and its applications 431 (5-7), 823-832, 2009 | 14 | 2009 |
| On the nilpotent commutator of a nilpotent matrix P Oblak Linear and Multilinear Algebra 60 (5), 599-612, 2012 | 13 | 2012 |
| Diameters of commuting graphs of matrices over semirings D Dolžan, D Kokol Bukovšek, P Oblak Semigroup Forum 84, 365-373, 2012 | 12 | 2012 |
| Sparse data embedding and prediction by tropical matrix factorization A Omanović, H Kazan, P Oblak, T Curk BMC bioinformatics 22, 1-18, 2021 | 9 | 2021 |
| Graphs that allow all the eigenvalue multiplicities to be even P Oblak, H Šmigoc Linear Algebra and its Applications 454, 72-90, 2014 | 9 | 2014 |
| Orthogonal symmetric matrices and joins of graphs RH Levene, P Oblak, H Šmigoc Linear Algebra and its Applications 652, 213-238, 2022 | 8 | 2022 |
| The strong spectral property for graphs JCH Lin, P Oblak, H Šmigoc Linear Algebra and its Applications 598, 68-91, 2020 | 8 | 2020 |
| Jordan forms for mutually annihilating nilpotent pairs P Oblak Linear algebra and its applications 428 (7), 1476-1491, 2008 | 8 | 2008 |
