Browsing Mathematics by Author "Tamagawa, A"
Saidi, M; Tamagawa, A (De Gruyter, 2018)We prove some new results on the arithmetic of abelian varieties over function fields of one variable over finitely generated (infinite) fields. Among other things, we introduce certain new natural objects `discrete Selmer ...
Saidi, M; Tamagawa, A (American Mathematical Society, 2018-03-29)In this paper we prove a refined version of a theorem by Tamagawa and Mochizuki on isomorphisms between (tame) arithmetic fundamental groups of hyperbolic curves over finite fields, where one “ignores” the information ...
Saidi, Mohamed; Tamagawa, A (Elsevier / Academic Press, 2017-03-17)In this paper we prove a refined version of Uchida’s theorem on isomorphisms between absolute Galois groups of global fields in positive characteristics, where one “ignores” the information provided by a “small” set of primes.