1. Ergodic theory of affine isometric actions on Hilbert spaces

   • Yuki Arano
   • Yusuke Isono
   • Amine Marrakchi

   OriginalPaper 15 December 2021 Pages: 1013 - 1094

2. Isometry group of Lorentz manifolds: A coarse perspective

   • Charles Frances

   OriginalPaper 30 November 2021 Pages: 1095 - 1159

3. Singularity of discrete random matrices

   • Vishesh Jain
   • Ashwin Sah
   • Mehtaab Sawhney

   OriginalPaper 22 October 2021 Pages: 1160 - 1218

4. The sharp upper bound for the area of the nodal sets of Dirichlet Laplace eigenfunctions

   • A. Logunov
   • E. Malinnikova
   • F. Nazarov

   OriginalPaper 20 October 2021 Pages: 1219 - 1244

   

5. Point-like bounding chains in open Gromov–Witten theory

   • Jake P. Solomon
   • Sara B. Tukachinsky

   OriginalPaper 22 December 2021 Pages: 1245 - 1320