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VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
CALSCALE:GREGORIAN
BEGIN:VEVENT
LOCATION:Online
DESCRIPTION:In 1998\, Goresky\, Kottwitz\, MacPherson introduced a class of $(S^1)^k$-actions on smooth manifolds with degenerate odd-dimensional cohomologies. They calculated the corresponding ring of equivariant cohomologies in terms of so-called GKM-graphs. Roughly speaking\, a GKM-graph of type $(n\,k)$ is an $n$-valent graph with labels from the lattice $\Z^k$ on its edges.
DTSTART:20201127T180000Z
DTEND:20201127T190000Z
SUMMARY:Seminar “On the problem of maximal extension for GKM-graphs”
URL;VALUE=URI:/media/events/seminar-on-the-problem-of-maximal-extension-for-gkm-graphs/
DTSTAMP:20210423T181556Z
UID:6082e4acd26ae
END:VEVENT
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