Non-trivial units of complex group rings

2023/12/08 by Gardam, Giles
#16S34 #16U60 (Secondary) #20C07 (Primary) #FOS: Mathematics #Group Theory (math.GR) #Rings and Algebras (math.RA)

paper · doi:10.48550/arxiv.2312.05240

Abstract

The Kaplansky unit conjecture for group rings is false in characteristic zero.

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