Ronan Egan
Dr.
Contact Details
Assistant Professor
X141, School of Mathematical Sciences
T:Ext. 5294
E:ronan.egan@dcu.ie
W:https://sites.google.com/site/eganronan/
My research interests are primarily in Discrete Mathematics, Combinatorics, Algebra and applications of these branches of mathematics, with particular emphasis on Coding Theory, and Design Theory. A more complete biography, and links to my published papers, are all maintained on my personal webpage, here.
Peer Reviewed Journal
| Year | Publication | |
|---|---|---|
| 2022 | Andres Armario, Jose;Bailera, Ivan;Egan, Ronan (2022) 'Butson full propelinear codes'. DESIGNS CODES AND CRYPTOGRAPHY, . [DOI] | |
| 2022 | Crnković, D.;Danilović, D.D.;Egan, R.;Švob, A. (2022) 'Periodic Golay pairs and pairwise balanced designs'. Journal of Algebraic Combinatorics, . [Link] [DOI] | |
| 2021 | Browne, P.;Egan, R.;Hegarty, F.;Catháin, P. (2021) 'A survey of the hadamard maximal determinant problem'. Electronic Journal of Combinatorics, 28 . [Link] [DOI] | |
| 2021 | Armario, J.A.;Bailera, I.;Egan, R. (2021) 'Generalized Hadamard full propelinear codes'. 89 :599-615. [Link] | |
| 2020 | Egan, R. (2020) 'Generalizing pairs of complementary sequences and a construction of combinatorial structures'. 343 (5). [Link] [DOI] | |
| 2020 | Crnkovi\'c (2020) 'Self-orthogonal codes from orbit matrices of Seidel and Laplacian matrices of strongly regular graphs'. 14 (4):591-602. [Link] [DOI] | |
| 2019 | Ronan Egan (2019) 'LCD codes from weighing matrices'. Applicable Algebra in Engineering, Communications and Computing, . [Link] [DOI] | |
| 2019 | Crnkovi\'c (2019) 'Constructing self-orthogonal and Hermitian self-orthogonal codes via weighing matrices and orbit matrices'. 55 :64-77. [Link] [DOI] | |
| 2019 | Egan, Ronan (2019) 'Phased unitary Golay pairs, Butson Hadamard matrices and a conjecture of Ito's'. 87 (1):67-74. [Link] [DOI] | |
| 2019 | Egan, Ronan and \'O Cath\'ain, Padraig (2019) 'Morphisms of Butson classes'. 577 :78-93. [Link] [DOI] | |
| 2019 | Scopus - Elsevier (2019) 'Spectra of Hadamard matrices'. Australasian Journal of Combinatorics, . [Link] | |
| 2018 | Crnkovi\'c (2018) 'A Note on Siamese Twin Designs Intersecting in a BIBD and a PBD'. 12 (4):389-395. [Link] [DOI] | |
| 2018 | Crnkovi\'c, Dean and Egan, Ronan and \vSvob, Andrea (2018) 'Orbit matrices of Hadamard matrices and related codes'. 341 (5):1199-1209. [Link] [DOI] | |
| 2017 | Scopus - Elsevier (2017) 'On equivalence of negaperiodic Golay pairs'. Designs, Codes, and Cryptography, . [Link] [DOI] | |
| 2017 | Scopus - Elsevier (2017) 'Automorphisms of generalized Sylvester Hadamard matrices'. Discrete Mathematics, . [Link] [DOI] | |
| 2015 | Scopus - Elsevier (2015) 'On linear shift representations'. Journal of Pure and Applied Algebra, . [Link] [DOI] | |
| 2020 | Crnkovi\'c (2020) 'Self-orthogonal codes from orbit matrices of Seidel and Laplacian matrices of strongly regular graphs'. 14 (4):591-602. [Link] [DOI] | |
| 2019 | Crnkovi\'c (2019) 'Constructing self-orthogonal and Hermitian self-orthogonal codes via weighing matrices and orbit matrices'. 55 :64-77. [Link] [DOI] | |
| 2019 | Egan, Ronan and \'O Cath\'ain, Padraig (2019) 'Morphisms of Butson classes'. 577 :78-93. [Link] [DOI] | |
| 2019 | Scopus - Elsevier (2019) 'Spectra of Hadamard matrices'. Australasian Journal of Combinatorics, . [Link] | |
| 2019 | Egan, Ronan (2019) 'Phased unitary Golay pairs, Butson Hadamard matrices and a conjecture of Ito's'. 87 (1):67-74. [Link] [DOI] | |
| 2019 | Ronan Egan (2019) 'LCD codes from weighing matrices'. Applicable Algebra in Engineering, Communications and Computing, . [Link] [DOI] | |
| 2018 | Crnkovi\'c (2018) 'A Note on Siamese Twin Designs Intersecting in a BIBD and a PBD'. 12 (4):389-395. [Link] [DOI] | |
| 2018 | Crnkovi\'c, Dean and Egan, Ronan and \vSvob, Andrea (2018) 'Orbit matrices of Hadamard matrices and related codes'. 341 (5):1199-1209. [Link] [DOI] | |
| 2017 | Scopus - Elsevier (2017) 'On equivalence of negaperiodic Golay pairs'. Designs, Codes, and Cryptography, . [Link] [DOI] | |
| 2017 | Scopus - Elsevier (2017) 'Automorphisms of generalized Sylvester Hadamard matrices'. Discrete Mathematics, . [Link] [DOI] | |
| 2015 | Scopus - Elsevier (2015) 'On linear shift representations'. Journal of Pure and Applied Algebra, . [Link] [DOI] | |
| 2021 | Browne, P. and Egan, R. and Hegarty, F. and \'O Cath\'ain, P. (2021) 'A survey of the Hadamard maximal determinant problem'. . | |
| 2020 | Crnkovi\'c (2020) 'Self-orthogonal codes from orbit matrices of Seidel and Laplacian matrices of strongly regular graphs'. 14 (4):591-602. [Link] [DOI] | |
| 2019 | Egan, Ronan and \'O Cath\'ain, Padraig (2019) 'Morphisms of Butson classes'. 577 :78-93. [Link] [DOI] | |
| 2019 | Egan, Ronan (2019) 'Phased unitary Golay pairs, Butson Hadamard matrices and a conjecture of Ito's'. 87 (1):67-74. [Link] [DOI] | |
| 2019 | Crnkovi\'c (2019) 'Constructing self-orthogonal and Hermitian self-orthogonal codes via weighing matrices and orbit matrices'. 55 :64-77. [Link] [DOI] | |
| 2019 | Scopus - Elsevier (2019) 'Spectra of Hadamard matrices'. Australasian Journal of Combinatorics, . [Link] | |
| 2019 | Ronan Egan (2019) 'LCD codes from weighing matrices'. Applicable Algebra in Engineering, Communications and Computing, . [Link] [DOI] | |
| 2019 | Egan, Ronan and \'O Cath\'ain, Padraig and Swartz, Eric (2019) 'Spectra of Hadamard matrices'. 73 :501-512. | |
| 2018 | Crnkovi\'c, Dean and Egan, Ronan and \vSvob, Andrea (2018) 'Orbit matrices of Hadamard matrices and related codes'. 341 (5):1199-1209. [Link] [DOI] | |
| 2018 | Crnkovi\'c (2018) 'A Note on Siamese Twin Designs Intersecting in a BIBD and a PBD'. 12 (4):389-395. [Link] [DOI] | |
| 2017 | Scopus - Elsevier (2017) 'Automorphisms of generalized Sylvester Hadamard matrices'. Discrete Mathematics, . [Link] [DOI] | |
| 2017 | Egan, Ronan (2017) 'On equivalence of negaperiodic Golay pairs'. 85 (3):523-532. [Link] | |
| 2017 | Egan, R. and Flannery, D. L. (2017) 'Automorphisms of generalized Sylvester Hadamard matrices'. 340 (3):516-523. [Link] | |
| 2017 | Scopus - Elsevier (2017) 'On equivalence of negaperiodic Golay pairs'. Designs, Codes, and Cryptography, . [Link] [DOI] | |
| 2015 | Scopus - Elsevier (2015) 'On linear shift representations'. Journal of Pure and Applied Algebra, . [Link] [DOI] | |
| 2015 | Flannery, D. L. and Egan, R. (2015) 'On linear shift representations'. 219 (8):3482-3494. [Link] |
Conference Publication
| Year | Publication | |
|---|---|---|
| 2015 | Scopus - Elsevier (2015) Springer Proceedings in Mathematics and Statistics Classifying cocyclic butson hadamard matrices [Link] [DOI] | |
| 2015 | Scopus - Elsevier (2015) Springer Proceedings in Mathematics and Statistics Classifying cocyclic butson hadamard matrices [Link] [DOI] | |
| 2015 | Scopus - Elsevier (2015) Springer Proceedings in Mathematics and Statistics Classifying cocyclic butson hadamard matrices [Link] [DOI] |
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