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math.PR2008
The conditioned reconstructed process
Tanja Gernhard
We investigate a neutral model for speciation and extinction, the constant rate birth-death process. The process is conditioned to have extant species today, we look at the tre…
math.PR2007
Lineage-through-time plots of birth-death processes
Tanja Gernhard, Dennis Wong
We calculate the density and expectation for the number of lineages in a reconstructed tree with extant species. This is done with conditioning on the age of the tree as well a…