Dennis A. Hejhal

• Eigenvalues of the Laplacian for Hecke triangle groups
• Emerging applications of number theory
• Emerging Applications of Number Theory
• Regular b-groups, degenerating Riemann surfaces, and spectral theory
• The Selberg trace formula for PSL (2, IR)
• The Selberg Trace Formula for Psl (2, R): Volume 1 (Lecture Notes in Mathematics)
• The Selberg Trace Formula for PSL (2,R): Volume 2 (Lecture Notes in Mathematics)
• Selberg Trace Formula for Psl
• Theta functions, kernel functions, and Abelian integrals