A Short Course in Automorphic Functions Dover republication of selections from

Dover republication of selections from the Breitkopf and Härtel edition (1879-87)

apple strudel

and poetic drama expressed in purely instrumental terms

Reprint of The Story of Noah's Ark

messengers (or elements that move between ground and kite)

A Short Course in Automorphic Functions Dover republication of selections fromThis concise three part treatment introduces undergraduate and graduate students to the theory of automorphic functions and discontinuous groups. Author Joseph Lehner begins by elaborating on the theory of discontinuous groups by the classical method of Poincar, employing the model of the hyperbolic plane. The necessary hyperbolic geometry is developed in the text. Chapter two develops automorphic functions and forms via the Poincar series. Formulas