Leonardo Silva de Lima

According to our database, Leonardo Silva de Lima authored at least 17 papers between 2007 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of three.

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., June, 2024

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., February, 2024

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., December, 2023

Heuristic algorithm for univariate stratification problem.

José Andre de Moura Brito, Gustavo Silva Semaan, Leonardo Silva de Lima, Augusto Cesar Fadel

RAIRO Oper. Res., November, 2023

2021

Heuristic approach applied to the optimum stratification problem.

José Andre de Moura Brito, Leonardo Silva de Lima, Pedro Henrique González, Breno Oliveira, Nelson Maculan

RAIRO Oper. Res., 2021

2020

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

2019

A_<i>α</i>-Spectrum of a Firefly Graph.

André Ebling Brondani, Carla Silva Oliveira, Francisca Andrea Macedo França, Leonardo Silva de Lima

Proceedings of the tenth Latin and American Algorithms, Graphs and Optimization Symposium, 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

A Science Gateway to Support Research in Spectral Graph Theory.

Daniel de Oliveira, Carlos Magno Abreu, Eduardo S. Ogasawara, Eduardo Bezerra, Leonardo Silva de Lima

Proceedings of the 34th Brazilian Symposium on Databases, 2019

2018

Evaluating the Complementarity of Communication Tools for Learning Platforms.

Leonardo Carvalho, Laura Assis, Leonardo Silva de Lima, Eduardo Bezerra, Gustavo Paiva Guedes, Artur Ziviani, Fábio Porto, Rafael Barbastefano, Eduardo S. Ogasawara

Proceedings of the 10th International Conference on Computer Supported Education, 2018

2017

A Mixed Graph Framework to evaluate the complementarity of communication Tools.

Leonardo Carvalho, Eduardo Bezerra, Gustavo Paiva Guedes, Laura Assis, Leonardo Silva de Lima, Rafael Barbastefano, Artur Ziviani, Fábio Porto, Eduardo S. Ogasawara

PeerJ Prepr., 2017

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 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

Evaluating temporal aggregation for predicting the sea surface temperature of the Atlantic Ocean.

Rebecca Salles, Patricia Mattos, Ana-Maria Dubois Iorgulescu, Eduardo Bezerra, Leonardo Silva de Lima, Eduardo S. Ogasawara

Ecol. Informatics, 2016

The clique number and the smallest Q-eigenvalue of graphs.

Leonardo Silva de Lima, Vladimir Nikiforov, Carla Silva Oliveira

Discret. Math., 2016

2010

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

2007

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

Proceedings of the Sixth Cologne Twente Workshop on Graphs and Combinatorial Optimization, 2007