Invited Speaker

  • Biembedding designs and minimum genus embeddings. SIAM Conference on discrete mathematics, 2012.
  • Biembedding twofold triple systems. Open University Winter Combinatorics Meeting, 2011.

Participating Speaker

  • Biembedding a Steiner triple system with a Hamilton cycle decomposition of a complete graph. 23rd British Combinatorial Conference, 2011.
  • Latin squares, trades and defining sets. AMSI 2010 Australian Graduate Theme Program in Mathematical Sciences, 2010.
  • Latin squares, trades and defining sets. 53rd Annual AustMS Meeting, 2009.
  • The intersection problem for disjoint m-flowers in latin squares. 21st British Combinatorial Conference, 2007.
  • The triangle intersection problem for nested Steiner triple systems. Australian Mathematical Sciences Institute Workshops on Combinatorial Mathematics, 2007.

Seminar Speaker

  • Biembedding twofold triple systems: new current graphs from old. University of Bristol Combinatorics Seminar Series, 2011.
  • Voltage Graphs: An Introduction. UQ Mathematics PhD Journal Club, 2009.
  • Perfect and impolite numbers. UQ Mathematics PhD Journal Club, 2009.
  • The intersection problem for disjoint 2-flowers in Steiner triple systems. UQ Algebra and Combinatorics Seminar Series, 2008.
  • Counting small configurations in latin squares. Auburn University Combinatorics Seminar Series, 2008.
  • The intersection problem for disjoint 2-flowers in Steiner triple systems. Auburn University Combinatorics Seminar Series, 2008.
  • The intersection problem for disjoint m-flowers in latin squares. Auburn University Combinatorics Seminar Series, 2008.