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UID:57954ee33d6e0852d46d16d551f381ac
CATEGORIES:Gauge Theory Learning Seminar
CREATED:20231107T144154
SUMMARY:Seiberg-Witten equations on three manifolds
LOCATION:Hill 705 and on Zoom
DESCRIPTION:<p>Abstract: This talk will be an exposition on Seiberg-Witten equations on
  closed three manifolds; this is an abelian gauge theoretic equation that w
 as introduced in the 90's. After suitable perturbations the moduli space of
  irreducible solutions to the Seiberg-Witten equations becomes zero dimensi
 onal manifold. The signed count of these solutions possibly with some count
 er term becomes a topological invariant of the three manifolds that is equa
 l to either Milnor torsion or Casson-Walker invariant or Casson invariant. 
 At the end we will also discuss non-abelian generalizations of these Seiber
 g-Witten equations and the prospect of defining invariants.</p>
CONTACT:Gorapada Bera (SCGP)
DTSTAMP:20260831T001729
DTSTART;TZID=America/New_York:20231110T140000
DTEND;TZID=America/New_York:20231110T150000
SEQUENCE:0
TRANSP:OPAQUE
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