Journal article
M. Giulietti, G. Korchmáros
Des. Codes Cryptogr., 2008
Des. Codes Cryptogr., 2008
Semantic Scholar
DBLP
DOI
Cite
Cite
APA
Giulietti, M., & Korchmáros, G. (2008). On automorphism groups of certain Goppa codes. Des. Codes Cryptogr.
Chicago/Turabian
Giulietti, M., and G. Korchmáros. “On Automorphism Groups of Certain Goppa Codes.” Des. Codes Cryptogr. (2008).
MLA
Giulietti, M., and G. Korchmáros. “On Automorphism Groups of Certain Goppa Codes.” Des. Codes Cryptogr., 2008.
Abstract
Goppa codes are linear codes arising from algebraic curves over finite fields. Sufficient conditions are given ensuring that all automorphisms of a Goppa code are inherited from the automorphism group of the curve. In some cases, these conditions are also necessary. The cases of curves with large automorphism groups, notably the Hermitian and the Deligne-Lusztig curves, are investigated in detail.
