On the comparison of nearby cycles via $b$-functions
Algebraic Geometry
2020-01-22 v1
Abstract
In this article, we give a simple proof of the comparison of nearby and vanishing cycles in the sense of Riemann-Hilbert correspondence following the idea of Beilinson and Bernstein, without using the Kashiwara-Malgrange -filtrations.
Keywords
Cite
@article{arxiv.2001.06521,
title = {On the comparison of nearby cycles via $b$-functions},
author = {Lei Wu},
journal= {arXiv preprint arXiv:2001.06521},
year = {2020}
}
Comments
15 pages