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UID:20260911T110750EDT-5800j26mpM@132.216.98.100
DTSTAMP:20260911T150750Z
DESCRIPTION:Title: Steklov eigenvalues in negatively curved manifolds\n\nAb
 stract: In the setting of negatively curved manifolds of dimension $n\ge3$
 \, we consider the Steklov eigenvalue problem on compact pinched negativel
 y curved manifolds with totally geodesic boundaries. We show that the firs
 t nonzero Steklov eigenvalue is bounded below in terms of the total volume
  and boundary area when the dimension is at least three. In particular\, i
 t shows that Steklov eigenvalues can only tend to zero when the total volu
 me and/or boundary area go to infinity. It can be seen as a counterpart of
  the lower bound for the first nonzero Laplace eigenvalues on closed pinch
 ed negatively curved manifolds of dimension at least three as proved by Sc
 hoen in 1982. We provide examples showing that the dependency on both volu
 me and boundary area is necessary. This is joint work with Ara Basmajian\,
  Asma Hassannezhad and Antoine Métras.\n\n \n\nJoin Zoom Meeting\n\n\n	http
 s://ulaval.zoom.us/j/68099684137?pwd=L2hPdVprdUd3VHZBYkc1aTJFWU13dz09\n\nM
 eeting ID: 680 9968 4137\n\nPasscode: 025959\n\n \n
DTSTART:20231221T190000Z
DTEND:20231221T200000Z
SUMMARY:Jade Brisson (Université de Neuchâtel)
URL:https://www.mcgill.ca/mathstat/channels/event/jade-brisson-universite-d
 e-neuchatel-353731
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