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SUMMARY:Giles Gardam (WWU Muenster)
DTSTART:20210222T090000Z
DTEND:20210222T100000Z
DTSTAMP:20260423T035957Z
UID:SiN/15
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/SiN/15/">Kap
 lansky's conjectures</a>\nby Giles Gardam (WWU Muenster) as part of Symmet
 ry in Newcastle\n\n\nAbstract\nKaplansky made various related conjectures 
 about group rings\, especially for torsion-free groups. For example\, the 
 zero divisors conjecture predicts that if K is a field and G is a torsion-
 free group\, then the group ring K[G] has no zero divisors. I will survey 
 what is known about the conjectures\, including their relationships to eac
 h other and to other group properties such as orderability\, and present s
 ome recent progress.\n
LOCATION:https://researchseminars.org/talk/SiN/15/
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