Characteristic cycles and decomposition numbers

Kari Vilonen; Geordie Williamson

doi:10.4310/MRL.2013.v20.n2.a11

Characteristic cycles and decomposition numbers

Kari Vilonen, Geordie Williamson

Mathematics

Research output: Contribution to journal › Article › peer-review

4 Scopus citations

Abstract

We observe that the characteristic cycle of a D-module gives bounds for decomposition numbers of intersection cohomology complexes.

Original language	English (US)
Pages (from-to)	359-366
Number of pages	8
Journal	Mathematical Research Letters
Volume	20
Issue number	2
DOIs	https://doi.org/10.4310/MRL.2013.v20.n2.a11
State	Published - Mar 2013

ASJC Scopus subject areas

Mathematics(all)

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10.4310/MRL.2013.v20.n2.a11

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title = "Characteristic cycles and decomposition numbers",

abstract = "We observe that the characteristic cycle of a D-module gives bounds for decomposition numbers of intersection cohomology complexes.",

author = "Kari Vilonen and Geordie Williamson",

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journal = "Mathematical Research Letters",

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Characteristic cycles and decomposition numbers

Abstract

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