Alexander Shumakovitch: Even torsion in the Khovanov homology

Date: 2023-06-29

Time: 13:30 - 14:30

Speaker

Alexander Shumakovitch, Johns Hopkins University

Abstract

We discuss restrictions on the orders of even torsion in the Khovanov homology of certain classes of knots. The construction is based on some peculiar relation between several differentials on the Khovanov homology modulo 2.