The Harmonic Functions of Mean Ergodic Markov Semigroups.
The norm estimate of the difference between the Kac operator and Schrödinger semigroup. II: The general case including the relativistic case.
The upper bound of the number of eigenvalues for a class of perturbed Dirichlet forms
The theory of Markov processes and the analysis on Lie groups are used to study the eigenvalue asymptotics of Dirichlet forms perturbed by scalar potentials.
Transition semigroups for stochastic semilinear equations on Hilbert spaces [Book]
Two fixed point theorems for abstract Markov operators.
Two-parameter semigroups, evolutions and their applications to Markov and diffusion fields on the plane.