Padraig Ó Catháin

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Ronan EganDublin City UniversityVerified email at dcu.ie
Daniel HorsleyAssociate Professor, Monash UniversityVerified email at monash.edu
Eric SwartzCollege of William & MaryVerified email at wm.edu
Petteri KaskiAssistant Professor of Computer Science, Aalto UniversityVerified email at aalto.fi
Jukka KohonenAalto UniversityVerified email at aalto.fi
Matti KarppaSenior lecturer, University of GothenburgVerified email at chalmers.se
Dane L. FlanneryUniversity of Galway, IrelandVerified email at nuigalway.ie
Heiko DietrichMonash UniversityVerified email at monash.edu
Santiago Barrera AcevedoAssistant Lecturer, Monash UniversityVerified email at monash.edu
Guillermo Nuñez PonassoWorcester Polytechnic InstituteVerified email at wpi.edu
Oliver W.GnilkeAalborg UniversityVerified email at math.aau.dk
Ian WanlessMonash UniversityVerified email at monash.edu
Marcus GreferathUniversity College DublinVerified email at ucd.ie
Camilla HollantiProfessor of Mathematics, Aalto UniversityVerified email at aalto.fi
Yun-Bin ZhaoSRIBD + University of Birmingham + Chinese Academy of Sciences + Chinese University of Hong KongVerified email at cuhk.edu.cn
Cheryl E PraegerEmer. Professor of Mathematics, University of Western AustraliaVerified email at uwa.edu.au

Padraig Ó Catháin

Dublin City University

Verified email at wpi.edu - Homepage

Combinatorics Algebra


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The cocyclic Hadamard matrices of order less than 40 P Ó Catháin, M Röder Designs, Codes and Cryptography 58 (1), 73-88, 2011	44	2011
Explicit correlation amplifiers for finding outlier correlations in deterministic subquadratic time M Karppa, P Kaski, J Kohonen, P Ó Catháin arXiv preprint arXiv:1606.05608, 2016	17	2016
Classifying cocyclic Butson Hadamard matrices R Egan, D Flannery, P Ó Catháin Algebraic Design Theory and Hadamard Matrices. Springer Proceedings in …, 2015	15	2015
Compressed Sensing With Combinatorial Designs: Theory and Simulations D Bryant, CJ Colbourn, D Horsley, P Ó Catháin IEEE Transactions on Information Theory 63 (8), 4850-4859, 2017	14	2017
An asymptotic existence result on compressed sensing matrices D Bryant, P Ó Catháin Linear Algebra and its Applications 475, 134-150, 2015	14	2015
A survey of the Hadamard maximal determinant problem P Browne, R Egan, F Hegarty, PÓ Catháin arXiv preprint arXiv:2104.06756, 2021	11	2021
Morphisms of Butson classes R Egan, P Ó Catháin, E Swartz Linear Algebra and its Applications, 2019	8	2019
Group actions on Hadamard matrices P Ó Catháin National University of Ireland, 2008	8	2008
Automorphisms of pairwise combinatorial designs P Ó Catháin The National University of Ireland, 2011	7	2011
On twin prime power Hadamard matrices P Ó Catháin, RM Stafford Cryptography and Communications 2 (2), 261-269, 2010	7	2010
Nesting symmetric designs P Ó Catháin Bulletin of the Irish Mathematical Society 72, 71-74, 2013	6	2013
Spectra of Hadamard matrices R Egan, P Ó Catháin, E Swartz arXiv preprint arXiv:1807.04238, 2018	5	2018
Constructing cocyclic Hadamard matrices of order 4p SB Acevedo, H Dietrich, P Ó Catháin arXiv preprint arXiv:1904.11460, 2019	4*	2019
Trades in complex Hadamard matrices P Ó Catháin, IM Wanless Algebraic Design Theory and Hadamard Matrices. Springer Proceedings in …, 2015	4	2015
Difference sets and doubly transitive actions on Hadamard matrices P Ó Catháin Journal of Combinatorial Theory, Series A 119 (6), 1235-1249, 2012	4	2012
Homomorphisms of matrix algebras and constructions of Butson-Hadamard matrices P Ó Catháin, E Swartz arXiv preprint arXiv:1904.10771, 2019	3	2019
Improved user-private information retrieval via finite geometry OW Gnilke, M Greferath, C Hollanti, GN Ponasso, P Ó Catháin, E Swartz Designs, Codes and Cryptography 87 (2-3), 665-677, 2019	2	2019
Inequivalence of difference sets: On a remark of Baumert P Ó Catháin Electronic Journal of Combinatorics 20 (1), P.38, 2012	2	2012
Segre's theorem on ovals in Desarguesian projective planes PJ Browne, ST Dougherty, PÓ Catháin arXiv preprint arXiv:2301.05171, 2023	1	2023
Cocyclic two-circulant core Hadamard matrices S Barrera Acevedo, P Ó Catháin, H Dietrich Journal of Algebraic Combinatorics 55 (1), 201-215, 2022	1	2022

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