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Almost every tree with m edges decomposes K2m,2m

Authors :
Universitat Politècnica de Catalunya. Departament de Matemàtica Aplicada IV
Universitat Politècnica de Catalunya. COMBGRAPH - Combinatòria, Teoria de Grafs i Aplicacions
Drmota, Michael
Lladó Sánchez, Ana M.
Universitat Politècnica de Catalunya. Departament de Matemàtica Aplicada IV
Universitat Politècnica de Catalunya. COMBGRAPH - Combinatòria, Teoria de Grafs i Aplicacions
Drmota, Michael
Lladó Sánchez, Ana M.
Publication Year :
2014

Abstract

We show that asymptotically almost surely a tree with m edges decomposes the complete bipartite graph K2m,2m, a result connected to a conjecture of Graham and Häggkvist. The result also implies that asymptotically almost surely a tree with m edges decomposes the complete graph with O(m2) edges. An ingredient of the proof consists in showing that the bipartition classes of the base tree of a random tree have roughly equal size. © Cambridge University Press 2013.<br />Peer Reviewed<br />Postprint (author’s final draft)

Details

Database :
OAIster
Notes :
16 p., application/pdf, English
Publication Type :
Electronic Resource
Accession number :
edsoai.ocn926959521
Document Type :
Electronic Resource