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Listar por autor "Puertas González, María Luz"
Mostrando ítems 1-11 de 11
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Ponencia
Combinatorial structures of three vertices and Lie algebras
Cáceres González, José; Ceballos González, Manuel; Núñez Valdés, Juan; Puertas González, María Luz; Tenorio Villalón, Ángel Francisco (Computational and Mathematical Methods in Science and Engineering, 2011)In this paper, we characterize digraphs of 3 vertices associated with Lie algebras according to isomorphism classes of ...
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Artículo
Graph operations and Lie algebras
Cáceres González, José; Ceballos González, Manuel; Núñez Valdés, Juan; Puertas González, María Luz (Taylor & Francis, 2013)This paper deals with several operations on graphs and combinatorial structures linking them with their associated Lie ...
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Ponencia
Niveles de respuesta de estudiantes de teoría de grafos usando definiciones desde el modelo de van Hiele
González. A; Gallego Sánchez, Inés Magdalena; Puertas González, María Luz; Gavilán Izquierdo, José María (Sociedad Española de Investigación en Educación Matemática, SEIEM, 2021-09)En este trabajo analizamos las respuestas de estudiantes de ingeniería informática a dos tareas que implican el uso de ...
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Artículo
Rebuilding convex sets in graphs
Cáceres González, José; Márquez Pérez, Alberto; Oellermann, Ortrud R.; Puertas González, María Luz (2005)The usual distance between pairs of vertices in a graph naturally gives rise to the notion of an interval between a pair ...
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Ponencia
Reconstrucción de conjuntos convexos en grafos
Cáceres González, José; Márquez Pérez, Alberto; Puertas González, María Luz (Alberto Márquez, 2002) -
Artículo
Removing Twins in Graphs to Break Symmetries
González Herrera, Antonio; Puertas González, María Luz (MDPI, 2019-11-15)Determining vertex subsets are known tools to provide information about automorphism groups of graphs and, consequently ...
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Artículo
Resolving sets for Johnson and Kneser graphs
Bailey, Robert F.; Cáceres González, José; Garijo Royo, Delia; González Herrera, Antonio; Márquez Pérez, Alberto; Meagher, Karen; Puertas González, María Luz (2013)A set of vertices SS in a graph GG is a resolving set for GG if, for any two vertices u,vu,v, there exists x∈Sx∈S such ...
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Artículo
Steiner distance and convexity in graphs
Cáceres González, José; Márquez Pérez, Alberto; Puertas González, María Luz (2008)We use the Steiner distance to define a convexity in the vertex set of a graph, which has a nice behavior in the well-known ...
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Artículo
The determining number of Kneser graphs
Puertas González, María Luz; Cáceres González, José; Garijo Royo, Delia; González Herrera, Antonio; Márquez Pérez, Alberto (2013) -
Artículo
The determining number of Kneser graphs
Cáceres González, José; Garijo Royo, Delia; González Herrera, Antonio; Márquez Pérez, Alberto; Puertas González, María Luz (2013)A set of vertices S is a determining set of a graph G if every automorphism of G is uniquely determined by its action on ...
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Artículo
Towards a new framework for domination
Cáceres González, José; Márquez Pérez, Alberto; Morales, María; Puertas González, María Luz (2011)Dominating concepts constitute a cornerstone in Graph Theory. Part of the efforts in the field have been focused in finding ...