Well-posedness of the martingale problem for some degenerate diffusion processes occurring in dynamics of populations
The authors establish well-posedness of the martingale problem associated with a class of degenerate elliptic operators which generalize the Fleming-Viot operator. The corresponding class of diffusions may be used to approximate many discrete stochastic models in population genetics.
degenerate elliptic equations in nonregular domains
scientific article; zbMATH DE number 2132870
scientific article