Who is Who in Phylogenetic Networks

Publication no #706   Type :   Html | Bib | Both

Created: 2009-07-21 14:08:22

706 Stefan Grünewald, Jacobus Koolen and Woo-Sun Lee. Quartets in maximal weakly compatible split systems. In Applied Mathematics Letters, Vol. 22(6):1604-1608, 2009. Note: http://dx.doi.org/10.1016/j.aml.2009.05.006.         Toggle abstract "Weakly compatible split systems are a generalization of unrooted evolutionary trees and are commonly used to display reticulate evolution or ambiguity in biological data. They are collections of bipartitions of a finite set X of taxa (e.g. species) with the property that, for every four taxa, at least one of the three bipartitions into two pairs (quartets) is not induced by any of the X-splits. We characterize all split systems where exactly two quartets from every quadruple are induced by some split. On the other hand, we construct maximal weakly compatible split systems where the number of induced quartets per quadruple tends to 0 with the number of taxa going to infinity. © 2009." @Article{GKL2009,       AUTHOR = {Gr{\~A}�newald, Stefan and Koolen, Jacobus and Lee, Woo-Sun},       TITLE = {Quartets in maximal weakly compatible split systems},       YEAR = {2009},       JOURNAL = {Applied Mathematics Letters},       VOLUME = {22},       NUMBER = {6},       PAGES = {1604-1608},       URL = {http://dx.doi.org/10.1016/j.aml.2009.05.006},       NOTE = {http://dx.doi.org/10.1016/j.aml.2009.05.006} }