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arXiv · 1503.02204

Tensor product and irregularity for holonomic D-modules

Jean-Baptiste Teyssier
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Abstract

Let M be a complex of D-modules with bounded holonomic cohomology on a complex manifold. In this note, we prove that if the derived tensor product of M with itself is regular, then M is regular.

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Jean-Baptiste Teyssier. 2015-03-07. Tensor product and irregularity for holonomic D-modules. https://arxiv.org/abs/1503.02204

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