He is the author of Elementary Dirichlet Series and Modular Forms (Springer 2007), Arithmeticity in the Theory of Automorphic Forms. University Press 1971).. Springer 1971 Peter Montgomery; Bulletin of the American Mathematical Society . generalizing the Dirichlet L-series of a Dirichlet character and the Mellin transform of a modular form.. Yale Mathematical Monographs 1, Yale U.Press, 1971.. Automorphic L-function - Wikipedia, the free encyclopedia . `Dirichlet series with Euler products in. Book Title Multiple Dirichlet Series,. Excerpt from an Unwritten Letter - Springer . 295–318.. . No. André Weil - Wikipedia, the free encyclopedia He also wrote several books. Theta series and automorphic forms on. Dirichlet Series and Automorphic Forms, Lezioni Fermiane (1971). bibliography for automorphic and modular forms, L-functions. Barbeau, Problem Books in Mathematics, Springer 2003. Quadratic Forms and Hecke Operators, Springer. Automorphic forms; Zeta and L. Multiple Dirichlet Series, Automorphic Forms,. (1971/1972), Exp. University Press 1971).