Vanishing cycles and Hermitian duality

Abstract

We show the compatibility between the moderate or nearby cycle functor for regular holonomic $\mathcal{D}$-modules, as defined by Beilinson, Kashiwara and Malgrange, and the Hermitian duality functor, as defined by Kashiwara.

arXiv commentAMS-LaTeX file with Xy-Pic macros for diagrams. 22 pages

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