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researcher

Padraig Ó Catháin

10 papers hereh-index 693 citations22 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • sole author1
  • first author1
  • middle author5
  • last author2

Across the 9 of 10 papers where every author was matched, so the position is known.

fields
  • math.CO6
  • cs.IT4
same name
  • Padraig Ó Catháin — 1 paper
  • Padraig Ó Catháin — 1 paper, h 3

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
20152026
most citedSpectra of Hadamard matrices

4 citations · 5 across the 6 of their papers we have counts for

collaborators
Showing 2021Show all

1 paper · 1 filter

math.CO2021

A Survey of the Hadamard Maximal Determinant Problem

Patrick Browne, Ronan Egan, Fintan Hegarty +1

In a celebrated paper of 1893, Hadamard established the maximal determinant theorem, which establishes an upper bound on the determinant of a matrix with complex entries of norm at…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.