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Orbital $L$-functions for the Space of Binary Cubic Forms

Published online by Cambridge University Press:  20 November 2018

Takashi Taniguchi
Affiliation:
Department of Mathematics, Graduate School of Science, Kobe University, Kobe 657-8501, Japan Department of Mathematics, Princeton University, Princeton, NJ 08540, USA, e-mail: [email protected]
Frank Thorne
Affiliation:
Department of Mathematics, University of South Carolina, Columbia, SC 29208, USA, e-mail: [email protected]
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Abstract

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We introduce the notion of orbital $L$-functions for the space of binary cubic forms and investigate their analytic properties. We study their functional equations and residue formulas in some detail. Aside from their intrinsic interest, the results from this paper are used to prove the existence of secondary terms in counting functions for cubic fields. This is worked out in a companion paper.

Type
Research Article
Copyright
Copyright © Canadian Mathematical Society 2013

References

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