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SUMMARY:Markus Hausmann (Universität Bonn)
DTSTART:20200518T131500Z
DTEND:20200518T141500Z
DTSTAMP:20260422T225928Z
UID:UCPHAlgTop/1
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/UCPHAlgTop/1
 /">Global group laws and the equivariant Quillen theorem</a>\nby Markus Ha
 usmann (Universität Bonn) as part of UCPH Algebra/Topology seminar\n\n\nA
 bstract\nQuillen's theorem that the complex bordism ring carries the unive
 rsal formal group law is a fundamental result in stable homotopy theory. I
 n this talk I will discuss equivariant versions of this theorem\, both ove
 r a fixed abelian compact Lie group and in a global equivariant setting.\n
LOCATION:https://researchseminars.org/talk/UCPHAlgTop/1/
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SUMMARY:Jovana Obradovic (Serbian Academy of Sciences and Arts)
DTSTART:20200615T131500Z
DTEND:20200615T141500Z
DTSTAMP:20260422T225928Z
UID:UCPHAlgTop/2
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/UCPHAlgTop/2
 /">Combinatorial homotopy theory for operads</a>\nby Jovana Obradovic (Ser
 bian Academy of Sciences and Arts) as part of UCPH Algebra/Topology semina
 r\n\n\nAbstract\nWe introduce an explicit combinatorial characterization o
 f the minimal model of the coloured operad encoding non-symmetric operads.
  In our description\, the spaces of operations are defined in terms of hyp
 ergraph polytopes and the composition structure generalizes the one of Sta
 sheff's associahedra operad.\n
LOCATION:https://researchseminars.org/talk/UCPHAlgTop/2/
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