2 papers
math.GR2026
The Lyapin's notebook: a collection of unsolved problems in Semigroup Theory
S. Bershadsky, S. Kublanovsky, G. Mashevitzky
This collection presents a selected set of unsolved problems in semigroup theory, a fundamental branch of modern algebra. The publication is dedicated to the 110th anniversary of t…
math.GM2002
Automorphisms of the category of free Lie algebras
G. Mashevitzky, B. Plotkin, E. Plotkin
We prove that every automorphism of the category of free Lie algebras is a semi-inner automorphism.