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math.PR2016
Lifting linear preferential attachment trees yields the arcsine coalescent
Helmut H. Pitters
We consider linear preferential attachment trees which are specific scale-free trees also known as (random) plane-oriented recursive trees. Starting with a linear preferential atta…
math.PR2015
A Spectral decomposition for the Bolthausen-Sznitman coalescent and the Kingman coalescent
Jonas Kukla, Helmut H. Pitters
We consider both the Bolthausen-Sznitman and the Kingman coalescent restricted to the partitions of Spectral decompositions of the corresponding generators are…