27 citations · 59 across the 21 of their papers we have counts for
21 papers
A characterization of graphs with small palette index
Domenico Labbate, Davide Mattiolo, Giuseppe Mazzuoccolo +2
Given an edge-coloring of a graph , we associate to every vertex of the set of colors appearing on the edges incident with . The palette index of is defined as th…
A construction for a counterexample to the pseudo 2-factor isomorphic graph conjecture
M. Abreu, M. Funk, D. Labbate +1
A graph admiting a -factor is \textit{pseudo -factor isomorphic} if the parity of the number of cycles in all its -factors is the same. In [M. Abreu, A.A. Diwan, B. Ja…
Perfect matchings, Hamiltonian cycles and edge-colourings in a class of cubic graphs
Marién Abreu, John Baptist Gauci, Domenico Labbate +2
A graph has the Perfect-Matching-Hamiltonian property (PMH-property) if for each one of its perfect matchings, there is another perfect matching of such that the union of t…
Strongly regular configurations
Marién Abreu, Martin Funk, Vedran Krčadinac +1
We study combinatorial configurations with the associated point and line graphs being strongly regular. Examples not belonging to known classes such as partial geometries and their…
Extending perfect matchings to Hamiltonian cycles in line graphs
Marién Abreu, John Baptist Gauci, Domenico Labbate +2
A graph admitting a perfect matching has the Perfect-Matching-Hamiltonian property (for short the PMH-property) if each of its perfect matchings can be extended to a Hamiltonian cy…
A note on 2--bisections of claw--free cubic graphs
M. Abreu, J. Goedgebeur, D. Labbate +1
A \emph{--bisection} of a bridgeless cubic graph is a --colouring of its vertex set such that the colour classes have the same cardinality and all connected components in…