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Jose Andres Armario
Jose Andres Armario
Departamento de Matemática Aplicada I, ETSI Informática, Universidad de Sevilla
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Title
Cited by
Cited by
Year
A system of equations for describing cocyclic Hadamard matrices
V Álvarez, JA Armario, MD Frau, P Real
Journal of Combinatorial Designs 16 (4), 276-290, 2008
412008
The homological reduction method for computing cocyclic Hadamard matrices
V Alvarez, JA Armario, MD Frau, P Real
Journal of Symbolic Computation 44 (5), 558-570, 2009
372009
A genetic algorithm for cocyclic Hadamard matrices
V Álvarez, JA Armario, MD Frau, P Real
Applied Algebra, Algebraic Algorithms and Error-Correcting Codes: 16th …, 2006
242006
The maximal determinant of cocyclic (-1, 1)-matrices over D2t
V Álvarez, JA Armario, MD Frau, F Gudiel
Linear algebra and its applications 436 (4), 858-873, 2012
232012
On‐Cocyclic Hadamard Matrices
V Álvarez, JA Armario, MD Frau, F Gudiel, MB Güemes, A Osuna
Journal of Combinatorial Designs 24 (8), 352-368, 2016
192016
An algorithm for computing cocyclic matrices developed over some semidirect products
V Álvarez, JA Armario, MD Frau, P Real
International Symposium on Applied Algebra, Algebraic Algorithms, and Error …, 2001
152001
On quasi‐orthogonal cocycles
JA Armario, DL Flannery
Journal of Combinatorial Designs 26 (8), 401-411, 2018
142018
On p-minimal homological models of twisted tensor products of elementary complexes localised over a prime
JA Armario, P Real, B Silva
Contemporary Mathematics 227, 303-314, 1999
131999
Calculating Cocyclic Hadamard Matrices in Mathematica: Exhaustive and Heuristic Searches
V Álvarez, JA Armario, MD Frau, P Real
Mathematical Software-ICMS 2006: Second International Congress on …, 2006
122006
A Mathematica Notebook for Computing the Homology of Iterated Products of Groups
V Álvarez, JA Armario, MD Frau, P Real
Mathematical Software-ICMS 2006: Second International Congress on …, 2006
102006
On cocyclic hadamard matrices over goethals-seidel loops
V Álvarez, JA Armario, RM Falcón, MD Frau, F Gudiel, MB Güemes, ...
Mathematics 8 (1), 24, 2019
92019
Determinants of (–1, 1)-matrices of the skew-symmetric type: a cocyclic approach
V Álvarez, JA Armario, MD Frau, F Gudiel
Open Mathematics 13 (1), 000010151520150003, 2015
92015
Homological perturbation theory and computability of Hochschild and cyclic homologies of CDGAs
V Alvarez, JA Armario, P Real, B Silva
Int. Conf. Secondary Calculus Cohomological Physics, 1997
81997
Generalized binary arrays from quasi-orthogonal cocycles
JA Armario, DL Flannery
Designs, Codes and Cryptography 87 (10), 2405-2417, 2019
72019
On skew e–w matrices
JA Armario, MD Frau
Journal of Combinatorial Designs 24 (10), 461-472, 2016
72016
On (− 1, 1)-matrices of skew type with the maximal determinant and tournaments
JA Armario
Algebraic Design Theory and Hadamard Matrices: ADTHM, Lethbridge, Alberta …, 2015
72015
Algebra structures on the twisted Eilenberg–Zilber theorem
V Álvarez, JA Armario, MD Frau, P Real
Communications in Algebra® 35 (11), 3273-3291, 2007
72007
Generalized Hadamard full propelinear codes
JA Armario, I Bailera, R Egan
Designs, Codes and Cryptography 89, 599-615, 2021
62021
Embedding cocyclic D-optimal designs in cocyclic Hadamard matrices
V Alvarez, JA Armario, MD Frau, F Gudiel
arXiv preprint arXiv:1201.4332, 2012
62012
On an inequivalence criterion for cocyclic Hadamard matrices
JA Armario
Cryptography and Communications 2 (2), 247-259, 2010
62010
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