Un modèle probabiliste de tatonnement non-walrasien
Un modelo estocástico para respuesta de un fotorreceptor.
Se presenta un modelo estocástico para la evolución temporal de la intensidad de respuesta de un fotorreceptor a breves flashes luminosos.
Un résultat sur les résolvantes de Ray
Une remarque sur les processus de Markov
Uniqueness of Brownian motion on Sierpiński carpets
We prove that, up to scalar multiples, there exists only one local regular Dirichlet form on a generalized Sierpi´nski carpet that is invariant with respect to the local symmetries of the carpet. Consequently, for each such fractal the law of Brownian motion is uniquely determined and the Laplacian is well defined.
Upper bounds and conservativeness for semigroups associated with a class of Dirichlet forms generated by pseudo differential operators.
Upper Bounds for symmetric Markov transition functions