The coalescent point process of multi-type branching trees
We define a multi-type coalescent point process of a general branching process with countably many types. This multi-type coalescent fully describes the genealogy of the (quasi-stationary) standing population providing types along ancestral lineages of all individuals in the standing population. We show that the coalescent process is a functional of a certain Markov chain defined by the planar embedding of the multi-type branching process.
Year of publication: |
2014
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Authors: | Popovic, Lea ; Rivas, Mariolys |
Published in: |
Stochastic Processes and their Applications. - Elsevier, ISSN 0304-4149. - Vol. 124.2014, 12, p. 4120-4148
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Publisher: |
Elsevier |
Subject: | Genealogical tree | Coalescent point process | Multi-type branching process | Linear fractional distribution | Quasi-stationary distribution | Tree shape |
Saved in:
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