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Maia de Abreu, Nair Maria
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1

Split non-threshold Laplacian integral graphs:

Kirkland, Stephen ; Alvarez de Freitas, Maria Aguieiras ; Del Vecchio, Renata Raposo.
Linear and Multilinear Algebra.  58 (2010)  2 - p. 221-233 , 2010
Link: https://doi.org/10.1080/..
 
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2

Laplacian integral graphs in S(a,b):

de Lima, Leonardo Silva ; Maia de Abreu, Nair Maria ; Oliveira, Carla Silva.
Linear Algebra and its Applications.  423 (2007)  1 - p. 136-145 , 2007
Link: https://doi.org/10.1016/..
 
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3

Classes of quadratic assignment problem instances: isomorph..:

Maia de Abreu, Nair Maria ; Netto, Paulo Oswaldo Boaventura ; Querido, Tania Maia.
Discrete Applied Mathematics.  124 (2002)  1-3 - p. 103-116 , 2002
Link: https://doi.org/10.1016/..
 
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4

The characteristic polynomial of the Laplacian of graphs in..:

Oliveira, Carla Silva ; Maia de Abreu, Nair Maria ; Jurkiewicz, Samuel
Linear Algebra and its Applications.  356 (2002)  1-3 - p. 113-121 , 2002
Link: https://doi.org/10.1016/..
 
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5

Block-indifference graphs: Characterization, structural and..:

Abreu, Nair Maria Maia de ; Justel, Claudia Marcela ; Markenzon, Lilian..
Discrete Applied Mathematics.  269 (2019)  - p. 60-67 , 2019
Link: https://doi.org/10.1016/..
 
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6

The smallest eigenvalue of the signless Laplacian:

de Lima, Leonardo Silva ; Oliveira, Carla Silva ; de Abreu, Nair Maria Maia.
Linear Algebra and its Applications.  435 (2011)  10 - p. 2570-2584 , 2011
Link: https://doi.org/10.1016/..
 
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7

Bounds on the Q-spread of a graph:

Oliveira, Carla Silva ; de Lima, Leonardo Silva ; de Abreu, Nair Maria Maia.
Linear Algebra and its Applications.  432 (2010)  9 - p. 2342-2351 , 2010
Link: https://doi.org/10.1016/..
 
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8

Bounds on the index of the signless Laplacian of a graph:

Oliveira, Carla Silva ; de Lima, Leonardo Silva ; de Abreu, Nair Maria Maia.
Discrete Applied Mathematics.  158 (2010)  4 - p. 355-360 , 2010
Link: https://doi.org/10.1016/..
 
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9

Applications of a theorem by Ky Fan in the theory of graph ..:

So, Wasin ; Robbiano, María ; de Abreu, Nair Maria Maia.
Linear Algebra and its Applications.  432 (2010)  9 - p. 2163-2169 , 2010
Link: https://doi.org/10.1016/..
 
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10

Constructing pairs of equienergetic and non-cospectral grap..:

Bonifácio, Andréa S. ; Vinagre, Cybele T.M. ; de Abreu, Nair Maria Maia
Applied Mathematics Letters.  21 (2008)  4 - p. 338-341 , 2008
Link: https://doi.org/10.1016/..
 
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11

NEW CONCEPTS AND RESULTS ON THE AVERAGE DEGREE OF A GRAPH:

Damas, Maximiliano Pinto ; Markenzon, Lilian ; de Abreu, Nair Maria Maia
Applicable Analysis and Discrete Mathematics.  1 (2007)  1 - p. 284-292 , 2007
Link: https://www.jstor.org/st..
 
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12

Old and new results on algebraic connectivity of graphs:

de Abreu, Nair Maria Maia
Linear Algebra and its Applications.  423 (2007)  1 - p. 53-73 , 2007
Link: https://doi.org/10.1016/..
 
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13

A survey for the quadratic assignment problem:

Loiola, Eliane Maria ; de Abreu, Nair Maria Maia ; Boaventura-Netto, Paulo Oswaldo..
European Journal of Operational Research.  176 (2007)  2 - p. 657-690 , 2007
Link: https://doi.org/10.1016/..
 
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14

Parameters of connectivity in ()-linear graphs:

Oliveira, Carla Silva ; de Abreu, Nair Maria Maia ; Pazoto, Ademir Fernando
Electronic Notes in Discrete Mathematics.  22 (2005)  - p. 189-193 , 2005
Link: https://doi.org/10.1016/..
 
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15

The Fifth and Sixth Coefficients of the Characteristic Poly..:

de Moraes, Patrícia Erthal ; de Abreu, Nair Maria Maia ; Jurkiewicz, Samuel
Electronic Notes in Discrete Mathematics.  11 (2002)  - p. 201-208 , 2002
Link: https://doi.org/10.1016/..
 
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