Polona Oblak

About Polona Oblak

Polona Oblak, With an exceptional h-index of 13 and a recent h-index of 7 (since 2020), a distinguished researcher at Univerza v Ljubljani, specializes in the field of mathematics.

His recent articles reflect a diverse array of research interests and contributions to the field:

Jordan structures of nilpotent matrices in the centralizer of a nilpotent matrix with two Jordan blocks of the same size

Matrix tri-factorization over the tropical semiring

Spectral arbitrariness for trees fails spectacularly

Bordering of symmetric matrices and an application to the minimum number of distinct eigenvalues for the join of graphs

The liberation set in the inverse eigenvalue problem of a graph

Distinct eigenvalues are realizable with generic eigenvectors

Orthogonal symmetric matrices and joins of graphs

SMIXS: Novel efficient algorithm for non-parametric mixture regression-based clustering

Polona Oblak Information

University

Position

___

Citations(all)

385

Citations(since 2020)

162

Cited By

277

hIndex(all)

13

hIndex(since 2020)

7

i10Index(all)

14

i10Index(since 2020)

4

Email

University Profile Page

Google Scholar

Polona Oblak Skills & Research Interests

mathematics

Top articles of Polona Oblak

Jordan structures of nilpotent matrices in the centralizer of a nilpotent matrix with two Jordan blocks of the same size

Linear algebra and its applications

2024/6/1

Polona Oblak
Polona Oblak

H-Index: 8

Klemen Šivic
Klemen Šivic

H-Index: 5

Matrix tri-factorization over the tropical semiring

IEEE access

2023/6/20

Spectral arbitrariness for trees fails spectacularly

arXiv preprint arXiv:2301.11073

2023/1/26

Shahla Nasserasr
Shahla Nasserasr

H-Index: 4

Polona Oblak
Polona Oblak

H-Index: 8

Bordering of symmetric matrices and an application to the minimum number of distinct eigenvalues for the join of graphs

Linear Algebra and its Applications

2023/12/15

The liberation set in the inverse eigenvalue problem of a graph

Linear Algebra and its Applications

2023/10/15

Polona Oblak
Polona Oblak

H-Index: 8

Distinct eigenvalues are realizable with generic eigenvectors

Linear and Multilinear Algebra

2023/7/8

Polona Oblak
Polona Oblak

H-Index: 8

Orthogonal symmetric matrices and joins of graphs

Linear Algebra and its Applications

2022/11/1

Polona Oblak
Polona Oblak

H-Index: 8

SMIXS: Novel efficient algorithm for non-parametric mixture regression-based clustering

arXiv preprint arXiv:2209.09030

2022/9/19

Polona Oblak
Polona Oblak

H-Index: 8

Total Graphs Are Laplacian Integral

Algebra Colloquium

2022/9

Polona Oblak
Polona Oblak

H-Index: 8

FastSTMF: Efficient tropical matrix factorization algorithm for sparse data

arXiv preprint arXiv:2205.06619

2022/5/13

On the inverse eigenvalue problem for block graphs

Linear Algebra and its Applications

2021/12/15

Polona Oblak
Polona Oblak

H-Index: 8

Sparse data embedding and prediction by tropical matrix factorization

BMC bioinformatics

2021/12

Paths are generically realisable

arXiv preprint arXiv:2103.04587

2021/3/8

Polona Oblak
Polona Oblak

H-Index: 8

Application of tropical semiring for matrix factorization

Uporabna informatika

2020/12/7

The strong spectral property for graphs

Linear Algebra and its Applications

2020/8/1

Polona Oblak
Polona Oblak

H-Index: 8

Cholesky decomposition of matrices over commutative semirings

Linear and Multilinear Algebra

2020/5/3

Polona Oblak
Polona Oblak

H-Index: 8

See List of Professors in Polona Oblak University(Univerza v Ljubljani)