On Klotz's result on the asymptotic efficiency for the signed rank tests
On solutions set of a multivalued stochastic differential equation
We analyse multivalued stochastic differential equations driven by semimartingales. Such equations are understood as the corresponding multivalued stochastic integral equations. Under suitable conditions, it is shown that the considered multivalued stochastic differential equation admits at least one solution. Then we prove that the set of all solutions is closed and bounded.
On the continuity property of Gaussian random fields
On the stability of stationary solutions of a linear integro-differential equation.