On the zeroes of some random functions
R. Kaufman (1970)
Studia Mathematica
Similarity:
R. Kaufman (1970)
Studia Mathematica
Similarity:
Nguyen, Quy Hy, Nguyen, Ngoc Cuong (2015-12-08T12:59:38Z)
Acta Universitatis Lodziensis. Folia Mathematica
Similarity:
Agnieszka Jurlewicz, Mark M. Meerschaert, Hans-Peter Scheffler (2011)
Studia Mathematica
Similarity:
In a continuous time random walk (CTRW), a random waiting time precedes each random jump. The CTRW model is useful in physics, to model diffusing particles. Its scaling limit is a time-changed process, whose densities solve an anomalous diffusion equation. This paper develops limit theory and governing equations for cluster CTRW, in which a random number of jumps cluster together into a single jump. The clustering introduces a dependence between the waiting times and jumps that significantly...
G. Trybuś (1974)
Applicationes Mathematicae
Similarity:
Mustafa, Ghulam, Nosh, Nusrat Anjum, Rashid, Abdur (2005)
Lobachevskii Journal of Mathematics
Similarity:
Kifer, Yuri (1998)
Documenta Mathematica
Similarity:
I. Kopocińska, B. Kopociński (1987)
Applicationes Mathematicae
Similarity:
F. den Hollander, R. S. dos Santos (2014)
Annales de l'I.H.P. Probabilités et statistiques
Similarity:
We prove a strong law of large numbers for a one-dimensional random walk in a dynamic random environment given by a supercritical contact process in equilibrium. The proof uses a coupling argument based on the observation that the random walk eventually gets trapped inside the union of space–time cones contained in the infection clusters generated by single infections. In the case where the local drifts of the random walk are smaller than the speed at which infection clusters grow, the...
W. Dziubdziela (1976)
Applicationes Mathematicae
Similarity:
Alexander Fish (2005)
Acta Arithmetica
Similarity:
Zachary, Stan, Foss, S.G. (2006)
Sibirskij Matematicheskij Zhurnal
Similarity:
M.V. Menshikov, Andrew R. Wade (2006)
Journal of the European Mathematical Society
Similarity:
We give criteria for ergodicity, transience and null-recurrence for the random walk in random environment on , with reflection at the origin, where the random environment is subject to a vanishing perturbation. Our results complement existing criteria for random walks in random environments and for Markov chains with asymptotically zero drift, and are significantly different from the previously studied cases. Our method is based on a martingale technique—the method of Lyapunov functions. ...
A. Greven (1997)
Metrika
Similarity:
I. Deák (1980)
Applicationes Mathematicae
Similarity:
Aya Hmissi, Farida Hmissi, Mohamed Hmissi (2012)
ESAIM: Proceedings
Similarity:
This paper deals with some characterizations of gradient-like continuous random dynamical systems (RDS). More precisely, we establish an equivalence with the existence of random continuous section or with the existence of continuous and strict Liapunov function. However and contrary to the deterministic case, parallelizable RDS appear as a particular case of gradient-like RDS. The obtained results are generalizations of well-known analogous theorems in the framework of deterministic...
Zhu, Chuanxi, Xu, Zongben (2002)
International Journal of Mathematics and Mathematical Sciences
Similarity: