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Regular version of the site

Laboratory of Topological Methods in Dynamics

Publications
Article
Understanding the training dynamics of CoLaNET by its simplified model

O.A. Goryunov, Maslennikov O., Kiselev M. et al.

Chaos, Solitons and Fractals. 2026. Vol. 203.

Book chapter
Ti-DC-GNN: Incorporating Time-Interval Dual Graphs for Recommender Systems

Nikita Severin, Savchenko A., Kiselev D. et al.

In bk.: RecSys '23: Proceedings of the 17th ACM Conference on Recommender Systems. Association for Computing Machinery (ACM), 2023.

Working paper
Cascades of Lorenz attractors in the Shimizu-Morioka model

Kazakov A., Koryakin V., Safonov K. et al.

math. arXiv. Cornell University, 2025

The Laboratory of Topological Methods in Dynamics (TMD) was established in 2017 with personnel of the Department of Fundamental Mathematics of HSE of Nyzhny Novgorod as a basis. The Department was created in 2014, just after the launch of the new educational programme “Mathematics”. The core of the Department was made up of a group of research professors, who are actively working on the qualitative theory of dynamical systems and foliations as part of the school on nonlinear oscillations, founded by Andronov A.

From the moment of its foundation to the January of 2020, the head of the laboratory was Olga Vitalievna Pochinka.
In July 2019, the Laboratory of Topological Methods in Dynamics acquired international status.

Illustration for news: Results of HSE University’s Mirror Laboratories Contest Announced

Results of HSE University’s Mirror Laboratories Contest Announced

This year, HSE University held the Mirror Laboratories project contest for the fourth time. A total of 19 applications were submitted to the contest from 16 HSE University research departments partnered with 16 organisations from 14 Russian regions. Following the contest results, 10 research projects received support.

A neural network has been developed that simulates the behavior of a wide range of dynamical systems, including models of the Hodgkin-Huxley type, as well as ensembles based on them

About ongoing research

Illustration for news: CTAM 2022 in Vladivostok

CTAM 2022 in Vladivostok

About participation in conferences

Illustration for news: Participation in the Alferov Winter School 2022

Participation in the Alferov Winter School 2022

About participation in conferences

The Russian Competition of Theses in Mathematics has finished

The results of the Russian Competition of Theses in Mathematics 2021 have been announced.

A trip to a conference "Nonlinear days in Saratov for young people"

At the end of the April of 2021 the staff of the international laboratory DSA and students of the Faculty of Informatics, Mathematics, and Computer Science took part in the conference in Saratov.

The Laboratory DSA and Department of Fundamental Mathematics NRU HSE invite to the student workshop

The Department of Fundamental Mathematics of the Higher School of Economics and the International Laboratory of Dynamical Systems and Applications invite students who are interested in studying of various branches of mathematical science to participate in the student workshop “Mathematical Spring - 2020. Invitation to Dynamical Systems”.

Illustration for news: XXX Crimean autumn mathematical workshop

XXX Crimean autumn mathematical workshop

From September 17 to 29, 2019, the staff of the Laboratory of Topological Methods in dynamics took part in the jubilee XXX Crimean autumn mathematical workshop.

Laboratory team won a grant

Olga Vitalievna Pochinka, Head of the Laboratory of Topological Methods in Dynamics, together with her team won the Leader grant from the BASIS Foundation

Illustration for news: 7th Bremen Summer School Symposium 'Dynamical Systems - Pure and Applied'

7th Bremen Summer School Symposium 'Dynamical Systems - Pure and Applied'

The staff of the Laboratory of Topological Methods in the Dynamics Alexey Kazakov and Evgeniya Samylina, as well as students of the Department of Fundamental Mathematics took part in the 7th Bremen Summer School Symposium «Dynamical systems - pure and applied» (Bremen, Germany)  in August 5-9.