ArticleOriginal scientific text
Title
Tightness of Continuous Stochastic Processes
Authors 1
Affiliations
- Faculty of Mathematics, Computer Science and Econometrics, University of Zielona Góra, prof. Z. Szafrana 4a, 65-246 Zielona Góra, Poland
Abstract
Some sufficient conditins for tightness of continuous stochastic processes is given. It is verified that in the classical tightness sufficient conditions for continuous stochastic processes it is possible to take a continuous nondecreasing stochastic process instead of a deterministic function one.
Keywords
continuous stochastic processes, weak compactness of sequences of stochastic processes
Bibliography
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- J. Jacod and A. Shiryaev, Limit Theorems for Stochastic Processes, Springer-Verlag, Berlin-Heildelberg-New York 1987.
- N. Ikeda and S. Wantanabe, Stochastic Diferential Equation and Diffusion Processes, North Holand Publ., Amsterdam 1981.