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Oleksii Kolupaiev

10 papers hereh-index 436 citations9 works total

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

author position
  • sole author2
  • last author7

Across the 9 of 10 papers where every author was matched, so the position is known.

fields
  • math.PR8
  • math-ph2

identity via Semantic Scholar / OpenAlex

activity
20212026
most citedAnomalous singularity of the solution of the vector Dyson equation in the critical case

2 citations · 3 across the 8 of their papers we have counts for

collaborators
Showing 2026Show all

3 papers · 1 filter

math.PR2026

Beyond normal fluctuations in local laws for Wigner matrices

László Erdős, Oleksii Kolupaiev

We identify non-Gaussian corrections to the central limit theorem for the global and local laws, i.e. for Stieltjes transform of the empirical eigenvalue distribution of a large re…

math.PR2026

The non-Hermitian minor process

Giorgio Cipolloni, László Erdős, Oleksii Kolupaiev

We show that the log-determinant of leading principal minors of large non-Hermitian random matrices converges in distribution to a 2+1 dimensional Gaussian field, which is logarith…

math.PR2026

The eigenvalues of i.i.d. matrices are hyperuniform

Giorgio Cipolloni, László Erdős, Oleksii Kolupaiev

We prove that the point process of the eigenvalues of real or complex non-Hermitian matrices X with independent, identically distributed entries is hyperuniform: the variance of…

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