Maria Aguieiras A. de Freitas

Spectra of graphs obtained by a generalization of the join graph operation

Domingos M. Cardoso, Maria Aguieiras A. de Freitas, Enide Andrade et al. · Discrete Mathematics · 2012 · 122 citations · Full text

Network Science, Graph Theory, Algebraic Graph Theory +8

Infinite families of <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si1.gif" overflow="scroll"><mml:mrow><mml:mi>Q</mml:mi></mml:mrow></mml:math>-integral graphs

Maria Aguieiras A. de Freitas, Nair Maria Maia de Abreu, Renata R. Del-Vecchio et al. · Linear Algebra and its Applications · 2009 · 38 citations

Topological Graph Theory, Math Xmlns, Discrete Mathematics

On matrices associated to directed graphs and applications

Maria Aguieiras A. de Freitas, Andréa Soares Bonifácio, María Robbiano et al. · Linear Algebra and its Applications · 2013 · 18 citations

On the oriented incidence energy and decomposable graphs

Dragan Stevanović, Abreu de, Maria Aguieiras A. de Freitas et al. · Filomat · 2009 · 17 citations · Full text

Incidence Energy, Geometric Graph Theory, Total Unimodularity +11

Walks and regular integral graphs

Dragan Stevanović, Nair Maria Maia de Abreu, Maria Aguieiras A. de Freitas et al. · Linear Algebra and its Applications · 2007 · 17 citations

Geometric Graph Theory, Graph Theory, Algebraic Graph Theory +3