1. Geometric variations of local systems and elliptic surfaces

   • Charles F. Doran
   • Jordan Kostiuk

   OriginalPaper 10 March 2023 Pages: 1 - 79

2. Mori dream K3 surfaces of Picard number four: projective models and Cox rings

   • Michela Artebani
   • Claudia Correa Deisler
   • Xavier Roulleau

   OriginalPaper 13 March 2023 Pages: 81 - 135

3. Density of a thin film billiard reflection pseudogroup in a Hamiltonian symplectomorphism pseudogroup

   • Alexey Glutsyuk

   OriginalPaper 13 March 2023 Pages: 137 - 184

4. The multiplicity problems for the unitary Ginzburg-Rallis models

   • Chen Wan
   • Lei Zhang

   OriginalPaper 13 March 2023 Pages: 185 - 248

5. On canonical splittings of relatively hyperbolic groups

   • Matthew Haulmark
   • G. Christopher Hruska

   OriginalPaper 13 March 2023 Pages: 249 - 286

6. Reducibility of 1-d Schrödinger equation with unbounded oscillation perturbations

   • Zhenguo Liang
   • Zhiqiang Wang

   OriginalPaper 13 March 2023 Pages: 287 - 338

7. Free group representations from vector-valued multiplicative functions. III

   • M. Gabriella Kuhn
   • Sandra Saliani
   • Tim Steger

   OriginalPaper 13 March 2023 Pages: 339 - 373

8. Pointwise boundary differentiability for fully nonlinear elliptic equations

   • Duan Wu
   • Yuanyuan Lian
   • Kai Zhang

   OriginalPaper 13 March 2023 Pages: 375 - 401

9. On the structure of the Nehari set associated to a Schrödinger-Poisson system with prescribed mass: old and new results

   • Gaetano Siciliano
   • Kaye Silva

   OriginalPaper 13 March 2023 Pages: 403 - 451

10. n-Kazhdan groups and higher spectral expanders

    • Arghya Mondal

    OriginalPaper 13 March 2023 Pages: 453 - 473

11. Collisions of digit sums in bases 2 and 3

    • Lukas Spiegelhofer

    OriginalPaper 13 March 2023 Pages: 475 - 502