On Galois representations via Siegel modular forms of genus two

Authors
Dettweiler, M Kuhn, U Reiter, S
Citation
M. Dettweiler et al., On Galois representations via Siegel modular forms of genus two, MATH RES LE, 8(4), 2001, pp. 577-588
Citations number
25
Categorie Soggetti
Mathematics
Journal title
MATHEMATICAL RESEARCH LETTERS
ISSN journal
10732780 → ACNP
Volume
8
Issue
4
Year of publication
2001
Pages
577 - 588
Database
ISI
SICI code
1073-2780(200107)8:4<577:OGRVSM>2.0.ZU;2-Y
Abstract
We study 4-dimensional Galois representations attached to Siegel modular fo rms. In some cases we determine the images of the absolute Galois group. Th is yields Galois realizations over Q for projective symplectic groups.