G2 and some exceptional Witt vector identities

Nicholas M. Katz

doi:10.1016/j.ffa.2017.06.008

G₂ and some exceptional Witt vector identities

Nicholas M. Katz

Mathematics

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

1 Scopus citations

Abstract

We find some new one-parameter families of exponential sums in every odd characteristic whose geometric and arithmetic monodromy groups are G₂.

Original language	English (US)
Pages (from-to)	125-144
Number of pages	20
Journal	Finite Fields and their Applications
Volume	47
DOIs	https://doi.org/10.1016/j.ffa.2017.06.008
State	Published - Sep 2017

All Science Journal Classification (ASJC) codes

Theoretical Computer Science
Algebra and Number Theory
Engineering(all)
Applied Mathematics

Keywords

Exceptional groups
Exponential sums
Monodromy

Access to Document

10.1016/j.ffa.2017.06.008

Cite this

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title = "G2 and some exceptional Witt vector identities",

abstract = "We find some new one-parameter families of exponential sums in every odd characteristic whose geometric and arithmetic monodromy groups are G2.",

keywords = "Exceptional groups, Exponential sums, Monodromy",

author = "Katz, {Nicholas M.}",

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year = "2017",

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language = "English (US)",

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journal = "Finite Fields and Their Applications",

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