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DTSTART:20240310T070000
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DTSTART:20231105T060000
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URL:https://uwaterloo.ca/pure-mathematics/events/differential-geometry-work
 ing-seminar-99
SUMMARY:Differential Geometry Working Seminar
CLASS:PUBLIC
DESCRIPTION:SPIRO KARIGIANNIS\, DEPARTMENT OF PURE MATHEMATICS\, UNIVERSITY
  OF\nWATERLOO\n\n“THE LINEAR ALGEBRA OF 2-FORMS IN 4-DIMENSIONS”\n\nI 
 will present some important facts about the linear algebra of\n2-forms in 
 4 dimensions\, which everyone should know. We start with\nclassical result
 s about self-dual and anti-self dual 2-forms\, and then\nproceed to discus
 s \"hypersymplectic\" structures in 4d à la Donaldson.\nThen we put all t
 his on an oriented Riemannian 4-manifold.\n\nMC 5417
DTSTAMP:20260505T003437Z
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