| Title |
Explicit isomorphisms of quaternion algebras over quadratic global fields / |
| Authors |
Csahok, Timea ; Kutas, Peter ; Montessinos, Mickael Gerard Bernard ; Zabradi, Gergely |
| DOI |
10.1007/s40993-022-00380-3 |
| Full Text |
|
| Is Part of |
Research in number theory.. Cham : Springer. 2022, vol. 8, iss. 4, art. no. 77, p. [1-24].. ISSN 2522-0160. eISSN 2363-9555 |
| Abstract [eng] |
Let L be a separable quadratic extension of either Q or Fq(t). We exhibit efficient algorithms for finding isomorphisms between quaternion algebras over L. Our techniques are based on computing maximal one-sided ideals of the corestriction of a central simple L-algebra. |
| Published |
Cham : Springer |
| Type |
Journal article |
| Language |
English |
| Publication date |
2022 |
| CC license |
|
