Author: |
Cáceres González, José
Márquez Pérez, Alberto Oellermann, Ortrud R. Puertas González, María Luz |
Department: | Universidad de Sevilla. Departamento de Matemática Aplicada I (ETSII) |
Date: | 2005 |
Published in: | Discrete Mathematics, 297 (1-3), 26-37. |
Document type: | Article |
Abstract: |
The usual distance between pairs of vertices in a graph naturally gives rise to the notion of an interval between a pair of vertices in a graph. This in turn allows us to extend the notions of convex sets, convex hull, and extreme points in Euclidea... [See more] |
URI: http://hdl.handle.net/11441/34391
DOI: http://dx.doi.org/10.1016/j.disc.2005.03.020
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