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Dr Cian O'Brien

Dr Cian O'Brien

BSc, PhD
Lecturer in Mathematics

Research interests

My research is focused on alternating sign matrices and their relationships to combinatorial matrix theory, graph theory, linear algebra, and group theory.



More information

Modules lectured:

  • MH4738: Computational Mathematics (B.A. year 4, spring semester)
  • MH4736: Statistics (B.Ed. year 3, spring semester)
  • MH4713: Linear Algebra (B.A. year 2, autumn semester)
  • MH4753: Numbers (B.Ed. year 2, autumn semester)