Dennis A. Hejhal

Emerging applications of number theory

Emerging Applications of Number Theory

Eigenvalues of the Laplacian for Hecke triangle groups

Selberg Trace Formula for Psl

The Selberg Trace Formula for PSL (2,R): Volume 2 (Lecture Notes in Mathematics)

The Selberg Trace Formula for Psl (2, R): Volume 1 (Lecture Notes in Mathematics)