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Roots of Bernstein-Sato polynomials for monomial ideals: a positive characteristic approach

Nero Budur·Mircea Mustata·Morihiko Saito
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Abstract

We describe the roots of the Bernstein-Sato polynomial of a monomial ideal using reduction mod p and invariants of singularities in positive chracteristic. We give in this setting a positive answer to a problem of Takagi, Watanabe and the second author, concerning the dependence on the characteristic for these invariants of singularities.

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Nero Budur, Mircea Mustata, Morihiko Saito. 2005-05-23. Roots of Bernstein-Sato polynomials for monomial ideals: a positive characteristic approach. https://arxiv.org/abs/math/0505472

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