ACCMCC, the Australasian Conference on Combinatorial Mathematics and Combinatorial Computing, is the annual conference of the Combinatorial Mathematics Society of Australasia. In 2011 it was held at Monash University in Melbourne, Australia. There were 117 registrants from 17 different countries around the world. The conference covered all areas of combinatorics in mathematics and computer science.

The invited speakers were:

• Elizabeth Billington, University of Queensland, who talked on Metamorphoses of graph designs.
• Peter Cameron, Queen Mary University of London, UK, who talked on Combinatorial properties of transformation monoids.
• Nick Cavenagh, University of Waikato, New Zealand, who talked on A comparative study of defining sets in designs and famous people from Hamilton!
• Keith Edwards, University of Dundee, UK who talked on Graph Detachments.
• Tony Evans, Wright State University, USA, who talked on A class of orthogonal latin square graphs.
• Brendan McKay, Australian National University, who talked on Practical graph isomorphism II.
• Patric Östergård, Aalto University, Finland, who talked on A dynamic programming approach to counting Hamiltonian cycles in bipartite graphs.
• Cheryl Praeger, University of Western Australia, who talked on Symmetry of codes in graphs.
• Petr Vojtěchovský, University of Denver, USA, who talked on Computational aspects of loop theory.
• Bridget Webb, Open University, UK, who talked on Infinite designs: the interplay between results in the finite and infinite case.
• David Wood, University of Melbourne, who talked on On the graph minor structure theorem.

77 attendees gave 20 minute contributed talks. The CMSA Student Prize was awarded to Sarada Herke for her excellent presentation "Perfect 1-factorisations of circulant graphs". The prize was awarded at the conference banquet.

During the week there was a full social programme, as detailed here.

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Related conference nearby: The International Workshop on Hadamard Matrices and their Applications was held at the Royal Melbourne Institute of Technology (RMIT University), November 28-30, 2011.