activity
20232025
collaborators

6 papers

nlin.SI2025

Quantisation ideals, canonical parametrisations of the unipotent group and consistent integrable systems

M. A. Chirkov, A. V. Mikhailov, D. V. Talalaev

Using the methods of quantisation ideals, we construct a family of quantisations corresponding to Case alpha in Sergeev's classification of solutions to the tetrahedron equation. T…

nlin.SI2025

On a family of Poisson brackets on gl(n) compatible with the Sklyanin bracket

Vladimir V. Sokolov, Dmitry V. Talalaev

In this paper, we study a family of compatible quadratic Poisson brackets on gl(n), generalizing the Sklyanin one. For any of the brackets in the family, the argument shift determi…

math.QA2025

2-dimensional self-distributive non-counital bialgebras and knot invariants

Valeriy G. Bardakov, Tatiana A. Kozlovskaya, Alexander S. Panasenko +1

In the preprint of V. Bardakov, T. Kozlovskaya, D. Talalaev (Self-distributive bialgebras, arXiv:2501.19152) it was formulated a problem of classification of self-distributive bial…

math.RA2025

Self-distributive algebras and bialgebras

Valeriy G. Bardakov, Tatiana A. Kozlovskaya, Dmitry V. Talalaev

This article is devoted to the study of self-distributive algebraic structures: algebras, bialgebras; additional structures on them, relations of these structures with Hopf algebra…

hep-th2024

RE-algebras, quasi-determinants and the full Toda system

Dmitry V. Talalaev

In 1991, Gelfand and Retakh embodied the idea of a noncommutative Dieudonne determinant in the case of RTT algebra, namely, they found a representation of the quantum determinant o…

math.GR2023

n-valued quandles and associated bialgebras

Valeriy G. Bardakov, Tatyana A. Kozlovskaya, Dmitry V. Talalaev

The principal aim of this article is to introduce and study n-valued quandles and n-corack bialgebras. We elaborate the basic methods of this theory, reproduce the coset constructi…