Generalized modular symbols and relative Lie algebra cohomology

Avner Ash; David Ginzburg

doi:10.2140/pjm.1996.175.337

Generalized modular symbols and relative Lie algebra cohomology

Avner Ash, David Ginzburg

School of Mathematical Sciences

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

Abstract

In this paper we explore the limitations forced on the infinity type of a cohomological automorphic representation given the non-vanishing of an associated period over a generalized modular symbol. After some general remarks, we discuss the example of GL(2n) over a totally real field.

Original language	English
Pages (from-to)	337-355
Number of pages	19
Journal	Pacific Journal of Mathematics
Volume	175
Issue number	2
DOIs	https://doi.org/10.2140/pjm.1996.175.337
State	Published - Oct 1996

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10.2140/pjm.1996.175.337

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Generalized modular symbols and relative Lie algebra cohomology

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