Invited talks

Marco Buratti, University of Perugia, Italy
Tales from my diary of symmetries

Charles Colbourn, Arizona State University, Arizona, USA
Double, double toil and trouble (slides)

Marcus Greferath, University College Dublin, Ireland
Group Testing as Coding over the binary semifield via Residuation Theory (slides)

Willem Haemers, Tilburg University, The Netherlands
Spectral characterizations for regular graphs (slides)

Hadi Kharaghani, University of Lethbridge, Canada
Constructing some combinatorial matrices by using orthogonal arrays (slides)

Leo Storme, Ghent University, Belgium
Erdős-Ko-Rado, Cameron-Liebler and Hilton-Milner results in finite projective spaces (slides)

Vladimir Tonchev, Michigan Technological University, Houghton, Michigan, USA
Pless symmetry codes, ternary QR codes, and related Hadamard matrices and designs (slides)

Alfred Wassermann, University of Bayreuth, Germany
Linear Codes from q-analogues in Design Theory (slides)