most citedLaplace Transforms for Integrals of Markov Processes

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math.PR2007★ 23 cited

Laplace Transforms for Integrals of Markov Processes

Claudio Albanese, Stephan Lawi

Laplace transforms for integrals of stochastic processes have been known in analytically closed form for just a handful of Markov processes: namely, the Ornstein-Uhlenbeck, the Cox…

math.PR2005

Continuous and Tractable models for the Variation of Evolutionary Rates

Thomas Lepage, Stephan Lawi, Paul Tupper +1

We propose a continuous model for evolutionary rate variation across sites and over the tree and derive exact transition probabilities under this model. Changes in rate are modelle…