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UID:20260903T041012EDT-54111Z5Hi1@132.216.98.100
DTSTAMP:20260903T081012Z
DESCRIPTION:Title: Zero and negative eigenvalues of conformally covariant o
 perators\, and nodal sets in conformal geometry\n\nAbstract: We first revi
 ew some old results about conformal invariants that arise from nodal sets 
 and negative eigenvalues of conformally covariant operators\, as well as a
 pplications to curvature prescription problems. Next\, we discuss related 
 results on manifolds with boundary. We relate Dirichlet and Neumann eigenv
 alues for conformally covariant boundary value problems. If time permits\,
  we shall discuss related results for boundary operators of arbitrary orde
 r\, as well as for weighted graphs. This is joint work with Y. Canzani\, R
 . Gover\, R. Ponge\, A. Hassannezhad\, M. Levitin\, M. Karpukhin\, G. Cox 
 and Y. Sire.\n
DTSTART:20200122T183000Z
DTEND:20200122T193000Z
LOCATION:BURN 920\, Burnside Hall\, CA\, QC\, Montreal\, H3A 0B9\, 805 rue 
 Sherbrooke Ouest
SUMMARY:Dmitry Jakobson (McGill University)
URL:https://www.mcgill.ca/mathstat/channels/event/dmitry-jakobson-mcgill-un
 iversity-310174
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