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UID:20260415T075803EDT-4645SFfoXp@132.216.98.100
DTSTAMP:20260415T115803Z
DESCRIPTION:Formulas of SzegÅ‘ type for the periodic Schrödinger operator.
 \n\nIn the 1980's H.J. Landau and H. Widom proved trace asymptotics for tr
 uncated Wiener-Hopf operators with piecewise continuous symbol\, as the tr
 uncation parameter grows. We present an asymptotic trace formula for the p
 eriodic Schrödinger operator in dimension one\, which may be seen as an ex
 tension of Landau and Widom's results. The subleading order of the asympto
 tics identifies the spectrum of the periodic Schrödinger operator. This is
  joint work with Alexander V. Sobolev.  \n
DTSTART:20171023T180000Z
DTEND:20171023T190000Z
LOCATION:room 5340\, CA\, Pav. André-Aisenstadt
SUMMARY:Bernhard Pfirsch\, University College London
URL:https://www.mcgill.ca/mathstat/channels/event/bernhard-pfirsch-universi
 ty-college-london-279845
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