Alex Eskin

How to reach me


Some preprints and publications

Curriculum Vitae

Click here to see a more or less up to date vita.


In the spectrum of the Laplacian on (a finite cover of) the modular surface H2/SL(2,Z) there is an exact quadratic progression -- the mysterious "Theta lifts" from the circle. Here are some density plots of these functions:
Eigenvalue 900
Eigenvalue 10000


Workshop on Dynamical Systems and Related topics

Conference in Ergodic Theory, Geometry and Arithmetic

Here are some of the seminars at Chicago (for a complete listing see the departments home page):

Alex Eskin (