Research - Josef Lauri - University of Malta

(With M.Klin and Matan Ziv-Av) Links between two semisymmetric graphs on 112 vertices via association schemes. J. Symbolic Comput. 47(10) (2012) 1175-1191.
(With M.Klin and Matan Ziv-Av) Links between two semisymmetric graphs on 112 vertices through the lens of association schemes. (Long Version -- REVISED December 2012)
(With K.J. Asciak) On the edge-reconstruction numbers of disconnected graphs. Bull. Inst. Combin. Appl. 63 (2011) 87-100.
Subgraphs as a measure of similarity. In, M. Dehmer (Ed.) Structural Analysis of Complex Networks (Birkhauser) 2011.
(With C.J. Tjhai) Coset graphs for LDPC codes. IET Commun. 5(5) (2011) 719-727.
(With R Scapellato & R Mizzi) Two-fold automorphisms of graphs. Australas. J. Combin. 49 (2011) 165-176. Link to journal.
(With K.J. Asciak, M.A. Francalanza and W. Myrvold) A survey on some open questions in reconstruction numbers. Ars Combin. 97 (2010) 443-456.
(With R. Mizzi and R. Scapellato) Two-fold orbital-digraphs and other constructions. Intern. J. of Pure & Applied Maths 1 (2004) 63-93
Constructing graphs with several pseudosimilar vertices or edges. Combinatorics 2000 (Gaeta). Discrete Math. 267 (2003) 197-211.
(With K.J. Asiack) On disconnected graphs with large reconstruction numbers. Ars Combin. 62 (2002) 173-181.
Cayley graphs, pseudosimilar edges and line-graphs. J. Combin. Math. Combin. Comput. 32 (2000) 149-159.
On a formula for the number of Euler trails for a class of digraphs. Discrete Math. 163(1-3) (1997) 307-312.
Slides of a talk on two-fold orbital graphs given in Catania, 2004.