dc.creator | Bonomo, Flavia | |
dc.creator | Figueiredo, Celina M. H. de | |
dc.creator | Duran, Guillermo Alfredo | |
dc.creator | Grippo, Luciano Norberto | |
dc.creator | Safe, Martin Dario | |
dc.creator | Szwarcfiter, Jayme L. | |
dc.date.accessioned | 2017-07-25T21:40:52Z | |
dc.date.available | 2017-07-25T21:40:52Z | |
dc.date.created | 2017-07-25T21:40:52Z | |
dc.date.issued | 2015-03 | |
dc.identifier | Bonomo, Flavia; Figueiredo, Celina M. H. de; Duran, Guillermo Alfredo; Grippo, Luciano Norberto; Safe, Martin Dario; et al.; On probe 2-clique graphs and probe diamond-free graphs; Chapman & Hall; Discrete Mathematics and Theoretical Computer Science; 17; 1; 3-2015; 187-200 | |
dc.identifier | 1365-8050 | |
dc.identifier | http://hdl.handle.net/11336/21313 | |
dc.identifier | CONICET Digital | |
dc.identifier | CONICET | |
dc.description.abstract | Given a class G of graphs, probe G graphs are defined as follows. A graph G is probe G if there exists a partition of its vertices into a set of probe vertices and a stable set of nonprobe vertices in such a way that non-edges of G, whose endpoints are nonprobe vertices, can be added so that the resulting graph belongs to G. We investigate probe 2-clique graphs and probe diamond-free graphs. For probe 2-clique graphs, we present a polynomial-time recognition algorithm. Probe diamond-free graphs are characterized by minimal forbidden induced subgraphs. As a by-product, it is proved that the class of probe block graphs is the intersection between the classes of chordal graphs and probe diamond-free graphs. | |
dc.language | eng | |
dc.publisher | Chapman & Hall | |
dc.relation | info:eu-repo/semantics/altIdentifier/url/https://www.dmtcs.org/dmtcs-ojs/index.php/dmtcs/article/download/2546/4672.pdf | |
dc.rights | https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ | |
dc.rights | info:eu-repo/semantics/openAccess | |
dc.subject | 2-Clique Graphs | |
dc.subject | Diamond-Free Graphs | |
dc.subject | Probe Graphs | |
dc.title | On probe 2-clique graphs and probe diamond-free graphs | |
dc.type | info:eu-repo/semantics/article | |
dc.type | info:ar-repo/semantics/artículo | |
dc.type | info:eu-repo/semantics/publishedVersion | |