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On the comparison of nearby cycles via b-functions

2020/01/17 by Wu, Lei
#14F10 #32S30 #32S40 #Algebraic Geometry (math.AG) #FOS: Mathematics

paper · doi:10.48550/arxiv.2001.06521

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 V-filtrations.

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