Skip to main content

Hyperbolic surfaces with large first eigenvalue of the Laplacian

Posted in
Sugata Mondal
U Paul Sabatier\MPI
Don, 08/05/2014 - 16:30 - 17:30
MPIM Lecture Hall
Selberg's 1/4 conjecture motivated the question of existence of finite area hyperbolic surfaces with first non-zero eigenvalue of the Laplacian at least 1/4. We shall address this question for closed hyperbolic surfaces and show that it has a positive answer in the case of genus two.
© MPI f. Mathematik, Bonn Impressum & Datenschutz
-A A +A