Ergodic property of stable-like Markov chains
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In this paper, under a certain uniformity condition on the density functions and additional mild drift conditions, the authors gave sufficient conditions for recurrence and transience for a symmetric stable random walk on the real line.Abstract:
A stable-like Markov chain is a time-homogeneous Markov chain on the real line with the transition kernel $$p(x,\hbox {d}y)=f_x(y-x)\hbox {d}y$$
, where the density functions $$f_x(y)$$
, for large $$|y|$$
, have a power-law decay with exponent $$\alpha (x)+1$$
, where $$\alpha (x)\in (0,2)$$
. In this paper, under a certain uniformity condition on the density functions $$f_x(y)$$
and additional mild drift conditions, we give sufficient conditions for recurrence in the case when $$0<\liminf _{|x|\longrightarrow \infty }\alpha (x)$$
, sufficient conditions for transience in the case when $$\limsup _{|x|\longrightarrow \infty }\alpha (x)<2$$
and sufficient conditions for ergodicity in the case when $$0<\inf \{\alpha (x):x\in \mathbb {R}\}$$
. As a special case of these results, we give a new proof for the recurrence and transience property of a symmetric $$\alpha $$
-stable random walk on $$\mathbb {R}$$
with the index of stability $$\alpha \ne 1$$
.read more
Citations
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Journal ArticleDOI
Stable non-Gaussian random processes , by G. Samorodnitsky and M. S. Taqqu. Pp. 632. £49.50. 1994. ISBN 0-412-05171-0 (Chapman and Hall).
Book
Lévy processes and infinitely divisible distributions
TL;DR: In this paper, the authors consider the distributional properties of Levy processes and propose a potential theory for Levy processes, which is based on the Wiener-Hopf factorization.
Journal ArticleDOI
Long-time behavior for a class of Feller processes
TL;DR: In this paper, the authors derived a Chung-Fuchs type condition for the recurrence of Feller processes associated with pseudo-dierentia l operators, and derived sucient conditions for their recurrence and transience in terms of the corresponding L evy measure.
Journal ArticleDOI
Ergodicity and fluctuations of a fluid particle driven by diffusions with jumps
Guodong Pang,Nikola Sandrić +1 more
TL;DR: In this paper, the long-time behavior of a particle immersed in a turbulent environment driven by a diusion with jumps was studied, and the law of large numbers and central limit theorem for the evolution process of the tracked particle was derived.
Posted Content
Some Theorems on Feller Processes: Transience, Local Times and Ultracontractivity
René L. Schilling,Jian Wang +1 more
TL;DR: In this article, sufficient conditions for the transience and the existence of local times of a Feller process and the ultracontractivity of the associated Feller semigroup are presented.
References
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Journal ArticleDOI
An Introduction to Probability Theory and Its Applications
David A. Freedman,William Feller +1 more
An Introduction To Probability Theory And Its Applications
TL;DR: A First Course in Probability (8th ed.) by S. Ross is a lively text that covers the basic ideas of probability theory including those needed in statistics.
Book
Markov Chains and Stochastic Stability
Sean P. Meyn,Richard L. Tweedie +1 more
TL;DR: This second edition reflects the same discipline and style that marked out the original and helped it to become a classic: proofs are rigorous and concise, the range of applications is broad and knowledgeable, and key ideas are accessible to practitioners with limited mathematical background.