1. Information geometry

   • Shun-ichi Amari

   Special Feature: The Takagi Lectures 02 January 2021 Pages: 1 - 48

2. Infinite-dimensional (dg) Lie algebras and factorization algebras in algebraic geometry

   • Mikhail Kapranov

   Special Feature: The Takagi Lectures 08 January 2021 Pages: 49 - 80

3. Computation of cohomology of vertex algebras

   • Bojko Bakalov
   • Alberto De Sole
   • Victor G. Kac

   OriginalPaper 16 November 2020 Pages: 81 - 154

4. Topological-antitopological fusion and the quantum cohomology of Grassmannians

   • Martin A. Guest

   OriginalPaper 08 January 2021 Pages: 155 - 183