$GL_{2}(O_K)$-invariant lattices in the space of binary cubic forms with coefficients in the number field $K$
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- by Charles A. Osborne PDF
- Proc. Amer. Math. Soc. 142 (2014), 2313-2325 Request permission
Abstract:
In 2008, Ohno, Taniguchi and Wakatsuki obtained a classification of all $GL_{2}(\mathbb {Z})$-invariant lattices in the space of binary cubic forms with coefficients in $\mathbb {Q}$. In this paper, we aim to generalize their result by replacing the rational field with an arbitrary algebraic number field, $K$. We conclude the paper by connecting the lattices described in our main result to a zeta function developed by Datskovsky and Wright, which yields a functional equation for certain Dirichlet series attached to the lattices.References
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Additional Information
- Charles A. Osborne
- Affiliation: Department of Mathematics, Temple University, Philadelphia, Pennsylvania 19122
- Received by editor(s): May 23, 2011
- Received by editor(s) in revised form: August 2, 2012
- Published electronically: March 19, 2014
- Communicated by: Matthew A. Papanikolas
- © Copyright 2014
American Mathematical Society
The copyright for this article reverts to public domain 28 years after publication. - Journal: Proc. Amer. Math. Soc. 142 (2014), 2313-2325
- MSC (2010): Primary 11M41, 11R42
- DOI: https://doi.org/10.1090/S0002-9939-2014-11978-2
- MathSciNet review: 3195756