Mathematical Research Letters

Volume 13, Issue 2, March 2006 pp. 317-319.

Galois characterization of Endoscopy for rational Siegel modular forms

Authors: Luis V. Dieulefait
Author institution: Universitat de Barcelona

Summary: We establish a relation between Galois reducibility and Endoscopy for genus 2 Siegel cusp forms which have rational eigenvalues and are unramified at $3$.

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