On March 3, 2022 the Faculty of Fundamental Sciences of Bauman Moscow State Technical University will held the fourth meeting of the Scientific Workshop "BMSTU Mathematical Colloquium".

It addresses a broad mathematical audience including keen students. 

The workshop will be held on Thursday at 5:30 pm, ZOOM, meeting id: 874 2859 2359, password: E1Tc85

https://us02web.zoom.us/j/87428592359?pwd=a2ROWXBEMkwvT0VITHk0NVFiU1ROdz09

The workshop topic: Topological isotopy and Cochran's invariants of links

The report will be given by Melikhov Sergey Aleksandrovich (Steklov Mathematical Institute of Russian Academy of Sciences)

Abstract: We show that there exists a 2-component link in the 3-space that is not isotopic (i.e. not homotopic through embeddings) to any smooth (or piecewise linear) link. The proof is unusually visual and is based on Cochran's invariants. The similar question for 1-component links, that is, knots is a well-known problem of Rolfsen (1974) which remains open. We will also discuss what else is known about isotopy and about Cochran's invariants.

The details are available in https://arxiv.org/abs/2011.01409

On December 16, 2021 the Faculty of Fundamental Sciences of Bauman Moscow State Technical University will held the fourth meeting of the Scientific Workshop "BMSTU Mathematical Colloquium".

It addresses a broad mathematical audience including keen students. 

The workshop aims to give listeners a general view of various areas of modern mathematics

http://www.mathnet.ru/php/conference.phtml?&eventID=49&confid=1372&option_lang=eng

Thursday at 5:30 pm, ZOOM, meeting id: 811 2983 6901, password: 138675,

link: https://us02web.zoom.us/j/81129836901?pwd=ZHU0UlhKZ0hZTlNZTitKemNGZHlIUT09

The workshop topic: An algorithmic method to compute plat-like Markov moves for genus two 3-manifolds

The report will be given by Paolo Cavicchioli (Università degli Studi di Modena e Reggio Emilia) 

On November 25, 2021 the Faculty of Fundamental Sciences of Bauman Moscow State Technical University will held the fourth meeting of the Scientific Workshop "BMSTU Mathematical Colloquium".

It addresses a broad mathematical audience including keen students. 

The workshop aims to give listeners a general view of various areas of modern mathematics

http://www.mathnet.ru/php/conference.phtml?&eventID=49&confid=1372&option_lang=eng

Thursday at 5:30 pm, ZOOM, meeting id: 874 2859 2359, password: E1Tc85,

link: https://us02web.zoom.us/j/87428592359?pwd=a2ROWXBEMkwvT0VITHk0NVFiU1ROdz09

The workshop topic: On regularity of p(x)-harmonic functions

The report will be given by Surnachev Mikhail Dmitrievich (Keldysh Institute of Applied Mathematics RAS), Alkhutov Yuriy Alexandrovich (Vladimir State University)