1 citations · 1 across the 1 of their papers we have counts for
2 papers
math.CO2026
Reconfiguration graphs of mutual-visibility sets
Julián A. Fresán-Figueroa, Ilán A. Goldfeder, Aldo Lozano-Piña
A set is a mutual-visibility set if every pair of vertices in is joined by a geodesic whose internal vertices do not belong to . We define a reconfiguratio…
math.CO2018★ 1 cited
Alternating Hamiltonian cycles in -edge-colored multigraphs
Alejandro Contreras-Balbuena, Hortensia Galeana-Sánchez, Ilan A. Goldfeder
A path (cycle) in a -edge-colored multigraph is alternating if no two consecutive edges have the same color. The problem of determining the existence of alternating Hamiltonian…