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Nair Maria Maia de Abreu
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2020 – today
- 2020
- [j15]Nair Abreu
, Domingos M. Cardoso
Some new aspects of main eigenvalues of graphs. Comput. Appl. Math. 39(1) (2020) - [j14]Nair Abreu
Graphs with all but two eigenvalues in [-2, 0]. Discuss. Math. Graph Theory 40(2): 379-391 (2020) - [i3]Nair Abreu, Cláudia Marcela Justel, Lilian Markenzon:
Integer Laplacian eigenvalues of strictly chordal graphs. CoRR abs/2007.06681 (2020)
2010 – 2019
- 2019
- [j13]Nair Abreu
Skeleton matching polytope: Realization and isomorphism. Discret. Appl. Math. 269: 27-31 (2019) - [j12]Nair Maria Maia de Abreu
Block-indifference graphs: Characterization, structural and spectral properties. Discret. Appl. Math. 269: 60-67 (2019) - [i2]Nair Maria Maia de Abreu, Cláudia Marcela Justel, Lilian Markenzon:
Integer Laplacian Eigenvalues of Chordal Graphs. CoRR abs/1907.04979 (2019) - 2018
- [j11]Nair Maria Maia de Abreu
Vulnerability of Subclasses of Chordal Graphs. Electron. Notes Discret. Math. 64: 55-63 (2018) - 2017
- [j10]Nair Abreu
Spectra and Laplacian spectra of arbitrary powers of lexicographic products of graphs. Discret. Math. 340(1): 3235-3244 (2017) - 2016
- [j9]Bruno D. Amaro
A note on the sum of the largest signless Laplacian eigenvalues. Electron. Notes Discret. Math. 54: 175-180 (2016) - 2013
- [i1]Nair Maria Maia de Abreu, Maria Aguieiras A. de Freitas, Renata R. Del-Vecchio:
Simultaneously integral graphs on three associated matrices. CTW 2013: 7-10 - 2010
- [j8]Carla Silva Oliveira
Bounds on the index of the signless Laplacian of a graph. Discret. Appl. Math. 158(4): 355-360 (2010)
2000 – 2009
- 2009
- [j7]Oscar Rojo, Luis Medina
Maximizing the algebraic connectivity for a subclass of caterpillars. Electron. Notes Discret. Math. 35: 65-70 (2009) - [j6]Maria Aguieiras A. de Freitas
On Q-spectral integral variation. Electron. Notes Discret. Math. 35: 203-208 (2009) - [c2]Maria Aguieiras A. de Freitas, Nair Maria Maia de Abreu, Renata R. Del-Vecchio:
Some Infinite Families of Q-Integral Graphs. CTW 2009: 157-160 - 2008
- [j5]Andréa S. Bonifácio, Cybele T. M. Vinagre, Nair Maria Maia de Abreu
Constructing pairs of equienergetic and non-cospectral graphs. Appl. Math. Lett. 21(4): 338-341 (2008) - 2007
- [j4]Eliane Maria Loiola, Nair Maria Maia de Abreu, Paulo Oswaldo Boaventura Netto, Peter Hahn, Tania Maia Querido:
A survey for the quadratic assignment problem. Eur. J. Oper. Res. 176(2): 657-690 (2007) - [c1]Nair Maria Maia de Abreu, Pierre Hansen, Carla Silva Oliveira, Leonardo Silva de Lima:
Bounds on the index of the Signless Laplacian of a graph involving the average degree of neighbors of a vertex. CTW 2007: 1-4 - 2005
- [j3]Carla Silva Oliveira
Parameters of connectivity in (a, b)-linear graphs. Electron. Notes Discret. Math. 22: 189-193 (2005) - 2002
- [j2]Nair Maria Maia de Abreu, Paulo Oswaldo Boaventura Netto, Tania Maia Querido, Elizabeth Ferreira Gouvea:
Classes of quadratic assignment problem instances: isomorphism and difficulty measure using a statistical approach. Discret. Appl. Math. 124(1-3): 103-116 (2002) - [j1]Patricia Erthal de Moraes, Nair Maria Maia de Abreu, Samuel Jurkiewicz:
The Fifth and Sixth Coefficients of the Characteristic Polynomial of a Graph. Electron. Notes Discret. Math. 11: 201-208 (2002)
Coauthor Index
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