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UID:3b03cf4185e87feae981058634a3bfae
CATEGORIES:Topology/Geometry Seminar
CREATED:20230125T161304
SUMMARY:On embedding periodic maps of surfaces into those of $S^m$
LOCATION:Hill Center\, Room 705
DESCRIPTION:<p>Seminar website:&nbsp;<a href="https://sites.google.com/view/rutgersgeom
 etrytopologyseminar/home">https://sites.google.com/view/rutgersgeometrytopo
 logyseminar/home</a></p>
CONTACT:Zhongzi Wang (Peking University)
X-EXTRAINFO:Abstract:\nIt is known that in the smooth orientable category any periodic 
 map of order \(n\) on a closed surface of genus \(g\) can extend periodical
 ly over some \(m\)-dimensional sphere with respect to an equivariant embedd
 ing. \n\nWe will determine the smallest possible \(m\) when \(n\geq 3g\). W
 e will also show that for each integer \(k&gt;1\) there exist infinitely ma
 ny periodic maps such that the smallest possible \(m\) is equal to \(k\).\n
 \nThis is a joint work with Chao Wang. 
DTSTAMP:20260921T113149
DTSTART;TZID=America/New_York:20230131T170000
DTEND;TZID=America/New_York:20230131T180000
SEQUENCE:0
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