Roberto Cruz

23 papers Journal 18Unranked 5
YearRankTypeTitle / Venue / Authors
2026 J jnl
Local vertex energy of brooms and double-star trees.
Comput. Appl. Math.
Roberto Cruz, Andrés Franco, Juan Rada
2025 J jnl
Extreme hollow hexagons with respect to the Mostar index.
Art Discret. Appl. Math.
Roberto Cruz, Andrés David Santamaría-Galvis
2025 J jnl
Vertex-degree function index on oriented graphs.
Comput. Appl. Math.
Sergio Bermudo, Roberto Cruz, Juan Rada
2024 J jnl
Two-Matchings with Respect to the General Sum-Connectivity Index of Trees.
Axioms
Roberto Cruz, Mateo Lopez, Juan Rada
2022 J jnl
Anacondensed hexagonal systems.
Appl. Math. Comput.
Roberto Cruz, Frank Duque, Juan Rada
2022 J jnl
Hosoya index of VDB-weighted graphs.
Discret. Appl. Math.
Roberto Cruz, Ivan Gutman, Juan Rada
2022 J jnl
Vertex-degree-based topological indices of oriented trees.
Appl. Math. Comput.
Sergio Bermudo, Roberto Cruz, Juan Rada
2021 J jnl
Sombor index of chemical graphs.
Appl. Math. Comput.
Roberto Cruz, Ivan Gutman, Juan Rada
2021 J jnl
Sombor index of trees with at most three branch vertices.
Appl. Math. Comput.
Roberto Cruz, Juan Rada, José María Sigarreta
2021 J jnl
The balanced double star has maximum exponential second Zagreb index.
J. Comb. Optim.
Roberto Cruz, Juan Daniel Monsalve, Juan Rada
2020 J jnl
Extremal values of vertex-degree-based topological indices of chemical trees.
Appl. Math. Comput.
Roberto Cruz, Juan Monsalve, Juan Rada
2020 J jnl
Trees with maximum exponential Randić index.
Discret. Appl. Math.
Roberto Cruz, Juan Monsalve, Juan Rada
2019 J jnl
Maximal Augmented Zagreb Index of Trees With at Most Three Branching Vertices.
IEEE Access
Roberto Cruz, Juan Daniel Monsalve, Juan Rada
2016 J jnl
On Well-Covered, Vertex Decomposable and Cohen-Macaulay Graphs.
Electron. J. Comb.
Iván D. Castrillón, Roberto Cruz, Enrique Reyes
2015 J jnl
Vertex-degree-based topological indices over starlike trees.
Discret. Appl. Math.
Clara Betancur, Roberto Cruz, Juan Rada
2014 — conf
Parallelizing an algorithm to find the maximal clique on interval graphs on graphical processing units.
EIT
Christian Trefftz, Andrés Santamaría-Galvis, Roberto Cruz
2014 J jnl
Wiener index of Eulerian graphs.
Discret. Appl. Math.
Ivan Gutman, Roberto Cruz, Juan Rada
2013 — conf
Parallelizing a heuristic for the Maximum Clique Problem on GPUs and clusters of workstations.
EIT
Roberto Cruz, Nancy Lopez, Christian Trefftz
2013 — conf
Parallelizing an algorithm to decide if a bipartite graph is shellable.
EIT
Andrés Santamaría-Galvis, Roberto Cruz, John Willian Branch, Christian Trefftz
2005 J jnl
Upper bound on the non-colorability threshold of the 2+p-COL problem.
Electron. Notes Discret. Math.
Roberto Cruz
2001 J jnl
A parallelization of a heuristic for the maximum Clique problem.
J. Comput. Sci. Coll.
Roberto Cruz, Nancy Lopez, Christian Trefftz
1999 — conf
Search of hidden properties in sensor data using recurrent neural networks.
Data Mining and Knowledge Discovery: Theory, Tools, and Technology
Lissette Lemus del Cueto, Nancy Lopez, Luis J. Barrios, Roberto Cruz
1999 — conf
Variable Selection by Recurrent Neural Networks. Application in Structure Activity Relationship Study of Cephalosporins.
IWANN (2)
Nancy Lopez, Roberto Cruz, Belsis Llorente