Explicit unobstructed primes for modular deformation problems of squarefree level

Authors

T Weston, University of Massachusetts - AmherstFollow

Publication Date

2005

Journal or Book Title

JOURNAL OF NUMBER THEORY

Abstract

Let f be a newform of weight k3 with Fourier coefficients in a number field K. We give explicit bounds on the set of primes λ of K for which the deformation problem associated to the mod λ Galois representation of f is obstructed. We include some explicit examples.

Comments

The published version is located at http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6WKD-4D75KMY-5&_user=1516330&_coverDate=01%2F31%2F2005&_rdoc=1&_fmt=high&_orig=gateway&_origin=gateway&_sort=d&_docanchor=&view=c&_searchStrId=1699894215&_rerunOrigin=google&_acct=C000053443&_version=1&_urlVersion=0&_userid=1516330&md5=7914f5f52a42d2a3d3acf38536c22b61&searchtype=a

Pages

199-218

Volume

110

Issue

1

Recommended Citation

Weston, T, "Explicit unobstructed primes for modular deformation problems of squarefree level" (2005). JOURNAL OF NUMBER THEORY. 978.
Retrieved from https://scholarworks.umass.edu/math_faculty_pubs/978