Explicit isomorphisms of quaternion algebras over quadratic global fields
Explicit isomorphisms of quaternion algebras over quadratic global fields
复制标题
二次全局域上四元数代数的显式同构
DOI:
10.1007/s40993-022-00380-3
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发表时间:
2022
影响因子:
0.8
通讯作者:
Zábrádi, Gergely
中科院分区:
文献类型:
--
作者:
Csahók, Tímea;Kutas, Péter;Montessinos, Mickaël;Zábrádi, Gergely
LetLbe a separable quadratic extension of eitheror. We exhibit efficient algorithms for finding isomorphisms between quaternion algebras overL. Our techniques are based on computing maximal one-sided ideals of the corestriction of a central simpleL-algebra.