Abstract
In this paper we compute the automorphism group of the curves Xa,b,n,s and Yn,s introduced in Tafazolian et al. [27] as new examples of maximal curves which cannot be covered by the Hermitian curve. They arise as subcovers of the first generalized GK curve (GGS curve). As a result, a new characterization of the GK curve, as a member of this family, is obtained.
Original language | English |
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Article number | 102498 |
Journal | Finite Fields and Their Applications |
Volume | 99 |
Number of pages | 27 |
ISSN | 1071-5797 |
DOIs | |
Publication status | Published - 2024 |
Keywords
- Automorphism group
- GK curve
- Maximal curve