Transit functions provide a unifying approach to many results on intervals, convexities, and betweenness. Here we show that hierarchical structures arising in cluster analysis and phylogenetics have a natural characterization in terms of transit functions and that hierarchies are identified by multiple combinations of independent axioms.
@article{831, title = {Axiomatic characterization of transit functions of hierarchies}, journal = {ARS MATHEMATICA CONTEMPORANEA}, volume = {14}, year = {2017}, doi = {10.26493/1855-3974.831.e12}, language = {EN}, url = {http://dml.mathdoc.fr/item/831} }
Changat, Manoj; Nezhad, Ferdoos Hossein; Stadler, Peter F. Axiomatic characterization of transit functions of hierarchies. ARS MATHEMATICA CONTEMPORANEA, Tome 14 (2017) . doi : 10.26493/1855-3974.831.e12. http://gdmltest.u-ga.fr/item/831/