Padraig Ó Catháin

21 papers A 1Journal 20
YearRankTypeTitle / Venue / Authors
2024 J jnl
A generalisation of bent vectors for Butson Hadamard matrices.
CoRR
José Andrés Armario, Ronan Egan, Hadi Kharaghani, Padraig Ó Catháin
2022 J jnl
Block avoiding point sequencings of partial Steiner systems.
Des. Codes Cryptogr.
Daniel Horsley, Padraig Ó Catháin
2021 J jnl
A Survey of the Hadamard Maximal Determinant Problem.
Electron. J. Comb.
Patrick Browne, Ronan Egan, Fintan Hegarty, Padraig Ó Catháin
2020 J jnl
Explicit Correlation Amplifiers for Finding Outlier Correlations in Deterministic Subquadratic Time.
Algorithmica
Matti Karppa, Petteri Kaski, Jukka Kohonen, Padraig Ó Catháin
2020 J jnl
Morphisms of Skew Hadamard Matrices.
Bull. ICA
Philip Heikoop, Guillermo Nuñez Ponasso, Padraig Ó Catháin, John Pugmire
2019 J jnl
Homomorphisms of matrix algebras and constructions of Butson-Hadamard matrices.
Discret. Math.
Padraig Ó Catháin, Eric Swartz
2019 J jnl
Improved user-private information retrieval via finite geometry.
Des. Codes Cryptogr.
Oliver W. Gnilke, Marcus Greferath, Camilla Hollanti, Guillermo Nuñez Ponasso, Padraig Ó Catháin, Eric Swartz
2019 J jnl
Spectra of Hadamard matrices.
Australas. J Comb.
Ronan Egan, Padraig Ó Catháin, Eric Swartz
2018 J jnl
Construction of the Outer Automorphism of $${\mathcal {S}}_{6}$$ S 6 via a Complex Hadamard Matrix.
Math. Comput. Sci.
Neil I. Gillespie, Padraig Ó Catháin, Cheryl E. Praeger
2018 J jnl
Foreword.
Math. Comput. Sci.
Dardo Goyeneche, Ilias S. Kotsireas, Padraig Ó Catháin
2017 J jnl
Compressed Sensing With Combinatorial Designs: Theory and Simulations.
IEEE Trans. Inf. Theory
Darryn E. Bryant, Charles J. Colbourn, Daniel Horsley, Padraig Ó Catháin
2017 J jnl
Improved User-Private Information Retrieval via Finite Geometry.
CoRR
Oliver W. Gnilke, Marcus Greferath, Camilla Hollanti, Guillermo Nuñez Ponasso, Padraig Ó Catháin, Eric Swartz
2016 A conf
Explicit Correlation Amplifiers for Finding Outlier Correlations in Deterministic Subquadratic Time.
ESA
Matti Karppa, Petteri Kaski, Jukka Kohonen, Padraig Ó Catháin
2016 J jnl
Explicit correlation amplifiers for finding outlier correlations in deterministic subquadratic time.
CoRR
Matti Karppa, Petteri Kaski, Jukka Kohonen, Padraig Ó Catháin
2015 J jnl
Compressed sensing and designs: theory and simulations.
CoRR
Darryn E. Bryant, Charles J. Colbourn, Daniel Horsley, Padraig Ó Catháin
2015 J jnl
Remark on a result of Constantine.
CoRR
Padraig Ó Catháin
2015 J jnl
Sparsification of Matrices and Compressed Sensing.
CoRR
Fintan Hegarty, Padraig Ó Catháin, Yunbin Zhao
2013 J jnl
Inequivalence of Difference Sets: On a Remark of Baumert.
Electron. J. Comb.
Padraig Ó Catháin
2012 J jnl
Difference sets and doubly transitive actions on Hadamard matrices.
J. Comb. Theory A
Padraig Ó Catháin
2011 J jnl
The cocyclic Hadamard matrices of order less than 40.
Des. Codes Cryptogr.
Padraig Ó Catháin, Marc Röder
2010 J jnl
On twin prime power Hadamard matrices.
Cryptogr. Commun.
Padraig Ó Catháin, Richard M. Stafford