TY  - GEN
T1  - Abelian subvarieties of Drinfeld Jacobians and congruences modulo the characteristic
A1  - Papikian,Mihran
Y1  - 2012/01/16
N2  - We prove a level lowering result over rational function fields, with the congruence prime being the characteristic of the field. We apply this result to show that semi-stable optimal elliptic curves are not Frobenius conjugates of other curves defined over the same field.
CY  - Saarbrücken
PB  - Universitäts- und Landesbibliothek
AD  - Postfach 151141, 66041 Saarbrücken
UR  - http://scidok.sulb.uni-saarland.de/volltexte/2012/4487
ER  -