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PRODID:-//Columba Systems Ltd//NONSGML CPNG/SpringViewer/ICal Output/3.3-
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METHOD:PUBLISH
BEGIN:VEVENT
DTSTAMP:20231120T090949Z
DTSTART:20231121T140000Z
DTEND:20231121T150000Z
SUMMARY:Algebra seminar - Jack Saunders
UID:{http://www.columbasystems.com/customers/uom/gpp/eventid/}b25e-lnvyoa
i5-u3l7yj
DESCRIPTION:Title: A1-subgroups and their unipotent elements\nAbstract: L
et G be a simple algebraic group over an algebraically closed field of p
rime characteristic\, and let u be a unipotent element of G. In this tal
k I will discuss when there exists a unique A1-subgroup of G containing
u. This follows from recent work\, joint with Donna Testerman\, in whic
h we establish to what degree an analogue of the Jacobson--Morozov Theor
em for Lie algebras can be stated for simple algebraic groups defined ov
er fields of (good) positive characteristic.
STATUS:TENTATIVE
TRANSP:TRANSPARENT
CLASS:PUBLIC
LOCATION:Frank Adams 1\, Alan Turing Building\, Manchester
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