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A Lewis Correspondence for submodular groups

  • Anton Deitmar EMAIL logo and Joachim Hilgert
Published/Copyright: November 19, 2007
Forum Mathematicum
From the journal Volume 19 Issue 6

Abstract

We extend the Lewis Correspondence between Maaß wave forms and period functions to subgroups of the modular group of finite index. The period functions then become vector valued functions.


(Communicated by Karl-Hermann Neeb)


Received: 2006-02-07
Revised: 2006-03-16
Published Online: 2007-11-19
Published in Print: 2007-11-20

© Walter de Gruyter

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