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SUMMARY:William Stewart (Technical University of Munich)
DTSTART:20241016T090000Z
DTEND:20241016T100000Z
DTSTAMP:20260423T053139Z
UID:TQFT/130
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/TQFT/130/">D
 omain walls and oplax natural transformations</a>\nby William Stewart (Tec
 hnical University of Munich) as part of Topological Quantum Field Theory C
 lub (IST\, Lisbon)\n\n\nAbstract\nI will review the notion of a topologica
 l (or gapped) domain wall between topological quantum field theories and i
 llustrate an equivalence between domain walls and oplax natural transforma
 tions. I will show how this provides a reformulation of Lurie's cobordism 
 hypothesis with singularities.\n
LOCATION:https://researchseminars.org/talk/TQFT/130/
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