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JOURNALS // Trudy Instituta Matematiki i Mekhaniki UrO RAN // Archive

Trudy Inst. Mat. i Mekh. UrO RAN, 2021 Volume 27, Number 1, Pages 273–282 (Mi timm1809)

2020 Ural Workshop on Group Theory and Combinatorics

N. V. Maslovaabc

a Institute of Mathematics and Mechanics, Ural Branch of the Russian Academy of Sciences, Ekaterinburg
b Ural Federal University named after the First President of Russia B. N. Yeltsin, Ekaterinburg
c Ural Mathematical Center

Abstract: A review of the main events of the 2020 Ural Workshop on Group Theory and Combinatorics, held online on August 24-30, 2020, is presented, and a list of open problems with comments is given. Open problems were formulated by the participants at the Open Problems Session held at the end of the workshop.

Keywords: almost simple group; axial algebra of Jordan type; Cayley graph; chromatic number of a graph; conjugacy class sizes of a finite group; distance-regular graph; finite group; group with non-simple socle; Gruenberg-Kegel graph (prime garph); intersection of nilpotent subgroups; Moore graph; ordinary depth of a subgroup; partitions of a set; spectrum of a finite group; strongly regular graph; totally k-closed group; weak second maximal subgroup.

UDC: 512.542

MSC: 17A99, 17C27, 20B15, 05C12, 05C15, 05C25, 05C50, 05C99, 05E18,

Received: 22.01.2021
Revised: 25.02.2021
Accepted: 01.03.2021

Language: English

DOI: 10.21538/0134-4889-2021-27-1-273-282



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© Steklov Math. Inst. of RAS, 2024