nLab Alexander Efimov

Alexander I. Efimov is a mathematician at Steklov Mathematical Institute in Moscow and has involvement into the laboratory for algebraic geometry which is lead by Fedor Bogomolov.

• personal page

• Wikipedia page (de)

• MathGenealogy page

• GoogleScholar page

• arXiv page

Selected writings

On Hall algebras:

• Alexander Efimov, Cohomological Hall algebra of a symmetric quiver, Compositio Mathematica 148 4 (2012) 1133-1146 [doi:10.1112/S0010437X12000152 arXiv:1103.2736]

On Efimov K-theory:

• Alexander Efimov, On the K-theory of large triangulated categories, ICM 2022 [video: YT]