Bounds on the index of the Signless Laplacian of a graph involving the average degree of neighbors of a vertex. - Nair Maria Maia de Abreu; Pierre Hansen; Carla Silva Oliveira; Leonardo Silva de Lima (CTW, 2007)

Bounds on the index of the signless Laplacian of a graph. - Carla Silva Oliveira; Leonardo Silva de Lima; Nair Maria Maia de Abreu; Pierre Hansen (Discret. Appl. Math., 2010)

The clique number and the smallest Q-eigenvalue of graphs. - Leonardo Silva de Lima; Vladimir Nikiforov 001; Carla Silva Oliveira (Discret. Math., 2016)

Evaluating temporal aggregation for predicting the sea surface temperature of the Atlantic Ocean. - Rebecca Salles; Patricia Mattos; Ana-Maria Dubois Iorgulescu; Eduardo Bezerra 002; Leonardo Silva de Lima; Eduardo S. Ogasawara (Ecol. Informatics, 2016)

A note on the sum of the largest signless Laplacian eigenvalues. - Bruno D. Amaro; Leonardo Silva de Lima; Carla Silva Oliveira; Carlile Lavor; Nair Abreu (Electron. Notes Discret. Math., 2016)

A lower bound for the sum of the two largest signless Laplacian eigenvalues. - Carla Silva Oliveira; Leonardo Silva de Lima (Electron. Notes Discret. Math., 2016)

A Mixed Graph Framework to evaluate the complementarity of communication Tools. - Leonardo Carvalho; Eduardo Bezerra 002; Gustavo Paiva Guedes; Laura Assis; Leonardo Silva de Lima; Rafael Barbastefano; Artur Ziviani; Fábio Porto 001; Eduardo S. Ogasawara (PeerJ Prepr., 2017)

Evaluating the Complementarity of Communication Tools for Learning Platforms. - Leonardo Carvalho; Laura Assis; Leonardo Silva de Lima; Eduardo Bezerra 002; Gustavo Paiva Guedes; Artur Ziviani; Fábio Porto 001; Rafael Barbastefano; Eduardo S. Ogasawara (CSEDU (2), 2018)

A Science Gateway to Support Research in Spectral Graph Theory. - Daniel de Oliveira 001; Carlos Magno Abreu; Eduardo S. Ogasawara; Eduardo Bezerra 002; Leonardo Silva de Lima (SBBD, 2019)

Nordhaus-Gaddum type inequalities for the two largest Laplacian eigenvalues. - Rodrigo Grijó; Leonardo Silva de Lima; Carla Silva Oliveira; Guilherme Porto; Vilmar Trevisan (Discret. Appl. Math., 2019)

Aα-Spectrum of a Firefly Graph. - André Ebling Brondani; Carla Silva Oliveira; Francisca Andrea Macedo França; Leonardo Silva de Lima (LAGOS, 2019)

Graphs with all but two eigenvalues in [-2, 0]. - Nair Abreu; Jorge Alencar; André Ebling Brondani; Leonardo Silva de Lima; Carla Silva Oliveira (Discuss. Math. Graph Theory, 2020)

Heuristic approach applied to the optimum stratification problem. - José Andre de Moura Brito; Leonardo Silva de Lima; Pedro Henrique González 001; Breno Oliveira; Nelson Maculan (RAIRO Oper. Res., 2021)

Heuristic algorithm for univariate stratification problem. - José Andre de Moura Brito; Gustavo Silva Semaan; Leonardo Silva de Lima; Augusto Cesar Fadel (RAIRO Oper. Res., 2023)

Bounding the sum of the largest signless Laplacian eigenvalues of a graph. - Aida Abiad; Leonardo Silva de Lima; Sina Kalantarzadeh; Mona Mohammadi; Carla Silva Oliveira (Discret. Appl. Math., 2023)

On the Ky Fan norm of the signless Laplacian matrix of a graph. - Shariefuddin Pirzada; Rezwan Ul Shaban; Hilal A. Ganie; Leonardo Silva de Lima (Comput. Appl. Math., 2024)

Mathematical programming formulations for the optimal stratification problem. - José Andre de Moura Brito; Gustavo Silva Semaan; Augusto Cesar Fadel; Leonardo Silva de Lima; Nelson Maculan (Commun. Stat. Simul. Comput., 2024)