商品簡介
The main theme of this book is that the appropriate unifying framework for discussion of passage times is provided by the probabilistic potential theory. Results of both theoretical and practical importance are discussed. Concepts of potentials, excessive functions and measures, balayage and duality are used. The crucial role of the Dirichlet problem and the Poisson equation, and various decomposition theorems is stressed. The four chapters cover analytic and measure theory, and applications. Annotation copyright Book News, Inc. Portland, Or.
