Equilibrium stability of a diffusion process in population genetics.
De Finetti introduced a model of a continuously reproducing population with phenotypic assortative mating for a pair of dominant-recessive autosomal genes. In this paper it is rigorously proved that this model admits of stable equilibria which lie above the Hardy--Weinberg parabola in the de Finetti diagram.
D005828:Genetics, Population; D005838:Genotype; D008957:Models, Genetic; D012641:Selection, Genetic