Let be a quadratic extension of number fields. We study periods and regularized periods of cusp forms and Eisenstein series on over a unitary group of a Hermitian form with respect to . We provide factorization for these periods into locally defined functionals, express these factors in terms of suitably defined local periods and characterize global distinction. We also study in detail the analogous local question and analyze the space of invariant linear forms under a unitary group. be a quadratic extension of number fields. We study periods and regularized periods of cusp forms and Eisenstein series on over a unitary group of a Hermitian form with respect to
@article{PMIHES_2012__115__185_0, author = {Feigon, Brooke and Lapid, Erez and Offen, Omer}, title = {On representations distinguished by unitary groups}, journal = {Publications Math\'ematiques de l'IH\'ES}, pages = {185--323}, publisher = {Springer-Verlag}, volume = {115}, year = {2012}, doi = {10.1007/s10240-012-0040-z}, mrnumber = {2930996}, zbl = {1329.11053}, language = {en}, url = {http://www.numdam.org/articles/10.1007/s10240-012-0040-z/} }
TY - JOUR AU - Feigon, Brooke AU - Lapid, Erez AU - Offen, Omer TI - On representations distinguished by unitary groups JO - Publications Mathématiques de l'IHÉS PY - 2012 SP - 185 EP - 323 VL - 115 PB - Springer-Verlag UR - http://www.numdam.org/articles/10.1007/s10240-012-0040-z/ DO - 10.1007/s10240-012-0040-z LA - en ID - PMIHES_2012__115__185_0 ER -
%0 Journal Article %A Feigon, Brooke %A Lapid, Erez %A Offen, Omer %T On representations distinguished by unitary groups %J Publications Mathématiques de l'IHÉS %D 2012 %P 185-323 %V 115 %I Springer-Verlag %U http://www.numdam.org/articles/10.1007/s10240-012-0040-z/ %R 10.1007/s10240-012-0040-z %G en %F PMIHES_2012__115__185_0
Feigon, Brooke; Lapid, Erez; Offen, Omer. On representations distinguished by unitary groups. Publications Mathématiques de l'IHÉS, Tome 115 (2012), pp. 185-323. doi : 10.1007/s10240-012-0040-z. http://www.numdam.org/articles/10.1007/s10240-012-0040-z/
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