TY - BOOK AU - Bruggeman,R. AU - Lewis,J. AU - Zagier,Don TI - Period functions for Maass wave forms and cohomology SN - 9781470414078 SN - 0065-9266 U1 - 514 PY - 2015/// CY - USA PB - A.M.S KW - MATHEMATICS KW - MODULAR FORMS KW - ALGEBRAIC TOPOLOGY N1 - Memoirs of the American mathematical society ER -