Volume 23: January 2021 - December 2021
Contents
| On the deformation of the exceptional unimodal singularities | 1 |
| Naohiko Kasuya and Atsuhide Mori | |
| Erratum for ``The sheaf α_X^•'' | 15 |
| Daniel Barlet | |
| New singularity invariants: the sheaf β_X^•'' | 19 |
| Daniel Barlet | |
| Homotopical Cancellation Theory for Gutierrez-Sotomayor Singular Flows | 33 |
| D.V.S. Lima, S. A. Raminelli, and K. A. de Rezende | |
| On the comparison of nearby cycles via b-functions | 92 |
| Lei Wu | |
| Brunella-Khanedani-Suwa variational residues for invariant currents | 107 |
| Mauricio Corrêa, Arturo Fernández-Pérez, Marcio G. Soares | |
| Hard Lefschetz properties and distribution of spectra in singularity theory and Ehrhart theory | 116 |
| Antoine Douai | |
| Covers of rational double points in mixed characteristic | 127 |
| J. Carvajal-Rojas, L. Ma, T. Polstra, K. Schwede, and K. Tucker | |
| Orbifold splice quotients and log covers of surface pairs | 151 |
| Walter D. Neumann and Jonathan Wahl | |
| Weighted homogeneous surface singularities homeomorphic to Brieskorn complete intersections | 170 |
| Tomohiro Okuma | |
| Middle multiplicative convolution and hypergeometric equations | 194 |
| Nicolas Martin | |
| What is the degree of a smooth hypersurface? | 205 |
| Antonio Lerario and Michele Stecconi | |
| Zariski Invariant For Non-Isolated Separatrices Through Jacobian Curves of Pseudo-Cuspidal Dicritical Foliations | 236 |
| Oziel Gómez-Martínez | |