3 citations · 4 across the 3 of their papers we have counts for
3 papers
math.CO2013★ 3 cited
Spectral results for the dominating induced matching problem
Domingos M. Cardoso, Enide A. Martins, Luís Medina +1
A matching M is a dominating induced matching of a graph, if every edge of the graph is either in or has a common end-vertex with exactly one edge in . The concept of comple…
math.CO2013
On the characteristic polynomial of Laplacian Matrices of Caterpillars
D. M. Cardoso, M. A. A. de Freitas, E. A. Martins +2
The characteristic polynomials of the adjacency matrix of line graphs of caterpillars and then the characteristic polynomials of their Laplacian or signless Laplacian matrices are…
math.CO2012★ 1 cited
Eigenvalues of a H-generalized join graph operation constrained by vertex subsets
Domingos M. Cardoso, Enide A. Martins, Maria Robbiano +1
Considering a graph of order , a generalized -join operation of a family of graphs , constrained by a family of vertex subsets , $i=1,…