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Realizing commutative rings as group rings

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Speaker: 
Hendrik Lenstra
Affiliation: 
Universit├Ąt Leiden/MPIM
Date: 
Tue, 2016-11-22 14:00 - 15:00
Location: 
MPIM Lecture Hall

We exhibit a class of commutative rings that can in a unique 'maximal' way be written as group rings of finite abelian groups. This is joint work with Alice Silverberg.

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