Rational Eigenvectors in Spaces of Ternary Forms

Document Type

Article

Digital Object Identifier (DOI)

10.1090/S0025-5718-97-00821-1

Journal Title

Mathematics of Computation

Publication Date

1997

Abstract

We describe the explicit computation of linear combinations of ternary quadratic forms which are eigenvectors, with rational eigenvalues, under all Hecke operators. We use this process to construct, for each elliptic curve  of rank zero and conductor  for which  or  is squarefree, a weight 3/2 cusp form which is (potentially) a preimage of the weight two newform  under the Shimura correspondence.

Comments

Browse the free digital archive on the website of the American Mathematical Society at: https://pubs.ams.org/MCOM?active=all.  

Publisher Statement

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