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6-Mar-2013
Spectra of graphs obtained by a generalization of the join graph operation
Cardoso, Domingos M.
;
Freitas, M. A. A. de
;
Martins, E. A.
;
Robbiano, M.
article
2013
Eigenvalues of a H-generalized join graph operation constrained by vertex subsets
Cardoso, Domingos M.
;
Martins, Enide A.
;
Robbiano, Maria
;
Rojo, Oscar
article
Feb-2012
Necessary and sufficient conditions for a Hamiltonian graph
Sciriha, I
;
Cardoso, Domingos M.
article
16-Apr-2018
On the multiplicity of α as an eigenvalue of Aα(G) of graphs with pendant vertices
Cardoso, Domingos M.
;
Pastén, Germain
;
Rojo, Oscar
article
7-Mar-2018
Spectra, signless Laplacian and Laplacian spectra of complementary prisms of graphs
Cardoso, Domingos M.
;
Carvalho, Paula
;
Freitas, Maria Aguieiras A. de
;
Vinagre, Cybele T.M.
article
1-Sep-2022
The H-join of arbitrary families of graphs: the universal adjacency spectrum
Cardoso, Domingos M.
;
Gomes, Helena
;
Pinheiro, Sofia J.
article
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Martins, Enide A.
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Graph operations
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Adjacency matrix
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Complementary prism of a graph
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Convex combination of matrices
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Hamiltonian graphs
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