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UID:20251123T034909EST-33620ewXMO@132.216.98.100
DTSTAMP:20251123T084909Z
DESCRIPTION:A locally non-Desarguesian A2-tilde building admitting a unifor
 m lattice.\n\nAn A2-tilde building is a simply connected simplicial comple
 x of dimension 2 such that each sphere of radius 1 centered at a vertex is
  isomorphic to the incidence graph of a projective plane. In 1986\, Willia
 m Kantor asked the problem of constructing an A2-tilde building with a coc
 ompact lattice and whose local projective planes are finite and non-Desarg
 uesian. In this talk\, I will tell the exciting story of how such an A2-ti
 lde building could be discovered.\n
DTSTART:20161121T203000Z
DTEND:20161121T213000Z
LOCATION:Room 1234\, Burnside Hall\, CA\, QC\, Montreal\, H3A 0B9\, 805 rue
  Sherbrooke Ouest
SUMMARY:Nicolas Radu\, Université catholique de Louvain
URL:/mathstat/channels/event/nicolas-radu-universite-c
 atholique-de-louvain-264238
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