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UID:20260415T203355EDT-5441I2v8o5@132.216.98.100
DTSTAMP:20260416T003355Z
DESCRIPTION:Title: Nodal counts for the Dirichlet-to-Neumann operator.\n\nA
 bstract: Nodal sets of Steklov eigenfunctions on manifolds with boundary h
 ave been extensively studied in recent years. Somewhat less well understoo
 d are the nodal sets of their restrictions to the boundary\, that is\, the
  eigenfunctions of the Dirichlet-to-Neumann operator. In particular\, litt
 le is known about nodal counts. In this talk we explore this problem and p
 rove an asymptotic version of Courant’s nodal domain theorem for Dirichlet
 -to-Neumann eigenfunctions. This is joint work with Asma Hassannezhad (Bri
 stol).\n\nSeminar Spectral Geometry\n	Visit the Web site: https://archimede
 .mat.ulaval.ca/agirouard/SpectralClouds/\n
DTSTART:20211129T170000Z
DTEND:20211129T180000Z
SUMMARY:David Sher (DePaul University)
URL:https://www.mcgill.ca/mathstat/channels/event/david-sher-depaul-univers
 ity-335167
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