On the D-module of an isolated singularity

Autor: Bitoun, Thomas
Rok vydání: 2023
Předmět:
Druh dokumentu: Working Paper
Popis: Let Z be the germ of a complex hypersurface isolated singularity of equation f, with Z at least of dimension 2. We consider the family of analytic D-modules generated by the powers of 1/f and describe it in terms of the pole order filtration on the de Rham cohomology of the complement of {f=0} in the neighborhood of the singularity.
Comment: Final version. Accepted for publication in Algebra & Number Theory
Databáze: arXiv