Two interesting examples of D-modules in characteristic p>0

Mordechai Katzman; Gennady Lyubeznik; Wenliang Zhang

doi:10.1112/blms/bds035

Two interesting examples of D-modules in characteristic p>0

Mordechai Katzman, Gennady Lyubeznik, Wenliang Zhang

Mathematics

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Abstract

We provide two examples of D-modules in prime characteristic p that answer two open questions in [G. Lyubeznik, 'A characteristic-free proof of a basic result on D-modules', J. Pure Appl. Alg. 215 (2011) 2019-2023] in the negative

Original language	English (US)
Pages (from-to)	1116-1122
Number of pages	7
Journal	Bulletin of the London Mathematical Society
Volume	44
Issue number	6
DOIs	https://doi.org/10.1112/blms/bds035
State	Published - Dec 2012

Bibliographical note

Funding Information:
The second author gratefully acknowledges support through NSF grant DMS 0701127. The first author wishes to acknowledge support through EPSRC grant EP/H040684/1. The third author is partially supported by NSF grant DMS 1068946.

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Two interesting examples of D-modules in characteristic p>0

Abstract

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