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researcher

Rostyslav Kozhan

26 papers hereh-index 7137 citations33 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • sole author11
  • first author8
  • last author7

Across the 26 of 26 papers where every author was matched, so the position is known.

fields
  • math.CA12
  • math.PR5
  • math.SP4
  • math-ph3
  • math.AP1
  • math.CV1

identity via Semantic Scholar / OpenAlex

activity
20092026
most citedMatrix models and eigenvalue statistics for truncations of classical ensembles of random unitary matrices

12 citations · 38 across the 23 of their papers we have counts for

collaborators
Showing 2026Show all

2 papers · 1 filter

math.CV2026

Zeros of Laurent multiple orthogonal polynomials on the unit circle

Rostyslav Kozhan, Marcus Vaktnäs

We investigate two distinct formulations of Laurent multiple orthogonal polynomials on the unit circle, introduced in arXiv:2410.12094 and arXiv:2601.04783 respectively. For the fi…

math.CA2026

Szegő Mapping and Hermite--Padé Polynomials for Multiple Orthogonality on the Unit Circle

Rostyslav Kozhan, Marcus Vaktnäs

We investigate generalized Laurent multiple orthogonal polynomials on the unit circle satisfying simultaneous orthogonality conditions with respect to r probability measures or l…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.