E. Maximenko

works on

complex plane 1 eigenvalue asymptotics 1 numerical verification 1 spectral analysis 1 toeplitz matrices 1

From the 1 of 7 linked papers with an AI index.

activity

20242026

collaborators

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math.SP2026

Eigenvalues of the tetradiagonal Toeplitz matrices with diagonals 1, 0, 0, 1

Sergei M. Grudsky, RomÃ¡n Higuera-GarcÃa, Egor A. Maximenko +1

The paper studies the eigenvalues of large tetradiagonal Toeplitz matrices generated by the Laurent polynomial t²+t⁻¹, deriving asymptotic formulas for their distribution and confi…

math.SP2026

Eigenvalues of one family of tridiagonal skew-self-adjoint Toeplitz matrices with complex perturbations on the corner

C. Bernardin, S. M. Grudsky, E. A. Maximenko +1

In this paper, we study the eigenvalues of the matrices $T_{n} (a) + I^^{3} E_{n, 1, 1}$ where $T_{n} (a)$ is the Toeplitz matrix with generating symbol $a (t) = t - t^{- 1}$ , $E_{n, 1, 1}$ is the $n\tim…

math.MG2026

Locally similar distances and equality of the induced intrinsic distances

Erick Lee-GuzmÃ¡n, Egor A. Maximenko, Enrique Abdeel MuÃ±oz-de-la-Colina +1

Let $X$ be a set and $d_{1}, d_{2}$ be two distances on $X$ . We say that $d_{1}$ and $d_{2}$ are locally similar and write $d_{1} ≅ d_{2}$ if $d_{1}$ and $d_{2}$ are topologically equivalent and…