The Zero-Divisor Graphs of Rings and Semirings. - David Dolzan; Polona Oblak (Int. J. Algebra Comput., 2012)

Commuting graphs and extremal centralizers. - Gregor Dolinar; Alexander E. Guterman; Bojan Kuzma; Polona Oblak (Ars Math. Contemp., 2014)

On diameter of the commuting graph of a full matrix algebra over a finite field. - David Dolzan; Damjana Kokol Bukovsek; Bojan Kuzma; Polona Oblak (Finite Fields Their Appl., 2016)

Data embedding and prediction by sparse tropical matrix factorization. - Amra Omanovic; Hilal Kazan; Polona Oblak; Tomaz Curk (CoRR, 2020)

Sparse data embedding and prediction by tropical matrix factorization. - Amra Omanovic; Hilal Kazan; Polona Oblak; Tomaz Curk (BMC Bioinform., 2021)

FastSTMF: Efficient tropical matrix factorization algorithm for sparse data. - Amra Omanovic; Polona Oblak; Tomaz Curk (CoRR, 2022)

SMIXS: Novel efficient algorithm for non-parametric mixture regression-based clustering. - Peter Mlakar; Tapio Nummi; Polona Oblak; Jana Faganeli Pucer (CoRR, 2022)

Matrix Tri-Factorization Over the Tropical Semiring. - Amra Omanovic; Polona Oblak; Tomaz Curk (IEEE Access, 2023)

Spectral arbitrariness for trees fails spectacularly. - Shaun M. Fallat; H. Tracy Hall; Rupert H. Levene; Seth A. Meyer; Shahla Nasserasr; Polona Oblak; Helena Smigoc (J. Comb. Theory B, 2024)