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arxiv: 1503.02204 · v1 · pith:7S442AGUnew · submitted 2015-03-07 · 🧮 math.AG

Tensor product and irregularity for holonomic D-modules

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keywords complexd-modulesholonomicproductregulartensorboundedcohomology
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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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