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dc.contributor.authorSerna Iglesias, María José
dc.contributor.authorBlesa Aguilera, Maria Josep
dc.contributor.authorÁlvarez Faura, M. del Carme
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Ciències de la Computació
dc.date.accessioned2016-12-14T17:58:36Z
dc.date.available2016-12-14T17:58:36Z
dc.date.issued2003-10
dc.identifier.citationSerna, M., Blesa, M., Alvarez, C. "A Characterization of universal stability in the adversarial queuing model". 2003.
dc.identifier.urihttp://hdl.handle.net/2117/98289
dc.description.abstractWe study universal stability of directed and undirected graphs in the adversarial queueing model for static packet routing. In this setting, packets are injected in some edge and have to traverse a predefined path before leaving the system. Restrictions on the allowed packet trajectory provide a way to analyze stability under different packet trajectories. We consider five packet trajectories, two for directed graphs and three for undirected graphs, and provide polynomial time algorithms for testing universal stability when considering each of them. In each case we obtain a different characterization of the universal stability property in terms of a set of forbidden subgraphs. Thus we show that variations of the allowed packet trajectory lead to non-equivalent characterizations. Using those characterizations we are able to provide also polynomial time algorithmsfor testing stability under the ntg-lis protocol.
dc.format.extent30 p.
dc.language.isoeng
dc.relation.ispartofseriesLSI-03-51-R
dc.subjectÀrees temàtiques de la UPC::Informàtica::Informàtica teòrica
dc.subject.otherUniversal stability
dc.subject.otherDirected graphs
dc.subject.otherUndirected graphs
dc.subject.otherAdversarial queuing model
dc.titleA Characterization of universal stability in the adversarial queuing model
dc.typeExternal research report
dc.rights.accessOpen Access
local.identifier.drac1838094
dc.description.versionPostprint (published version)
local.citation.authorSerna, M.; Blesa, M.; Alvarez, C.


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