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The Lewis Correspondence for submodular groups

Research paper by Anton Deitmar, Joachim Hilgert

Indexed on: 04 Apr '04Published on: 04 Apr '04Published in: Mathematics - Number Theory



Abstract

The Lewis Correspondence attaching a unique "period function" to each Maass wave form for SL(2,Z) is extended to subgroups of finite index. This is achieved by using vector-valued forms.