Title: On the existence of Feller semigroups with boundary conditions
Subjects: Boundary value problems, Elliptic Differential equations, Markov processes, Feller-Halbgruppe, Elliptisches Randwertproblem, Elliptische Differentialgleichung, Processos Markovianos, Equacoes Diferenciais Parciais, Markov-Prozess, Randwertproblem, Semigroups