Thursday, 3rd May 2007, 4:00 pm

Mathematics Building, Lecture Hall 2

Erez Lapid

(HU)

"Spectral asymptotics"

** Abstract: **
Let *M* be a Riemannian manifold and Delta the Laplacian on
*M*. If *M* is compact then the spectrum of Delta obeys
Weyl's law.
If *M* has finite volume, the situation is much more involved.
I will review what is known and expected for locally
symmetric spaces, including recent results of
E.~Lindenstrauss-Venkatesh and L.-Muller.

Light refreshments will be served in the faculty lounge at 3:30.

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