Zobrazeno 1 - 3
of 3
pro vyhledávání: '"María Belén Güemes"'
Autor:
Raúl M. Falcón, Víctor Álvarez, José Andrés Armario, María Dolores Frau, Félix Gudiel, María Belén Güemes
Publikováno v:
Electronic Research Archive, Vol 31, Iss 6, Pp 3245-3263 (2023)
Based on the binary product described by any Latin square, the Hadamard quasigroup product is introduced in this paper as a natural generalization of the classical Hadamard product of matrices. The successive iteration of this new product is endowed
Externí odkaz:
https://doaj.org/article/b5ecfe3f8c624aa6b241e2f41f42d4e4
Autor:
Víctor Álvarez, José Andrés Armario, María Dolores Frau, Félix Gudiel, María Belén Güemes, Amparo Osuna
Publikováno v:
Mathematics, Vol 9, Iss 8, p 857 (2021)
Since Horadam and de Launey introduced the cocyclic framework on combinatorial designs in the 1990s, it has revealed itself as a powerful technique for looking for (cocyclic) Hadamard matrices. Ten years later, the series of papers by Kotsireas, Kouk
Externí odkaz:
https://doaj.org/article/b7e1e41aa14f4baba0df61f2acb9e3fc
Publikováno v:
Mathematics, Vol 9, Iss 2, p 113 (2021)
The classical design of cocyclic Hadamard matrices has recently been generalized by means of both the notions of the cocycle of Hadamard matrices over Latin rectangles and the pseudococycle of Hadamard matrices over quasigroups. This paper delves int
Externí odkaz:
https://doaj.org/article/0a327de28e7d44af8d1fa2969f2d9341