Results 41 to 50 of about 5,578,868 (115)
Directed random walk with random restarts: The Sisyphus random walk. [PDF]
In this paper we consider a particular version of the random walk with restarts: random reset events which suddenly bring the system to the starting value.
M. Montero, J. Villarroel
semanticscholar +1 more source
Random walk over a hypersphere
In a recent paper the author had shown that a special case of S. M. Joshi transform (so named after the author's reverent father) of distributions (Sba f)(x)=〈f(y), lFl(a0;b0;ixy) lFl(a;b;−2ixy)〉 is a characteristic function of a spherical ...
J. M. C. Joshi
doaj +1 more source
Adjusting the Trapping Process of a Directed Weighted Edge-Iteration Network
Controlling the trapping process is one of the important themes in the study of random walk in real complex systems. We studied two types of random walks that are different from the traditional random walk on a directed weighted network.
Jing Su +7 more
doaj +1 more source
A random walk down Main Street
US suburbs have often been characterized by their relatively low walk accessibility compared to more urban environments, and US urban environments have been char- acterized by low walk accessibility compared to cities in other countries.
David Matthew Levinson
doaj +1 more source
Strategies and first-absorption times in the random walk game [PDF]
Purpose of this work is to determine the average time to reach the boundaries, as well as to identify the strategy in the game between two players, controlling point movements on the finite square lattice using an independent choice of strategies.
Krivonosov, Mikhail Igorevich +1 more
doaj +1 more source
Convergence of dependent walks in a random scenery to fBm-local time fractional stable motions [PDF]
It is classical to approximate the distribution of fractional Brownian motion by a renormalized sum $ S_n $ of dependent Gaussian random variables. In this paper we consider such a walk $ Z_n $ that collects random rewards $ \xi_j $ for $ j \in \mathbb Z,
Cohen, Serge, Dombry, Clément
core +4 more sources
Symmetric exclusion as a random environment: hydrodynamic limits [PDF]
We consider a one-dimensional continuous time random walk with transition rates depending on an underlying autonomous simple symmetric exclusion process starting out of equilibrium.
Avena, Luca +3 more
core +3 more sources
Quantum random walks in optical lattices [PDF]
We propose an experimental realization of discrete quantum random walks using neutral atoms trapped in optical lattices. The random walk is taking place in position space and experimental implementation with present day technology --even using existing ...
B.C. Travaglione +22 more
core +2 more sources
Linearly edge-reinforced random walks
We review results on linearly edge-reinforced random walks. On finite graphs, the process has the same distribution as a mixture of reversible Markov chains. This has applications in Bayesian statistics and it has been used in studying the random walk on
Denteneer, D. +4 more
core +3 more sources
We introduce a class of multifractal processes, referred to as Multifractal Random Walks (MRWs). To our knowledge, it is the first multifractal processes with continuous dilation invariance properties and stationary increments.
A. Arneodo +19 more
core +4 more sources

