连续时间随机游走 （CTRW）：如果用于测量每个位置的概率的时间是连续函数，即以波的形式，则它是连续时间随机游走，例如布朗运动。在CTRW中，一个过程取值X在't'时间步的概率是P（X，t），p（X，t）=∑n=0∞P（n，t）Pn（X）[25]。

In this paper we study the behavior of a continuous time ran-dom walk (CTRW) on a stationary and ergodic time varying dynamic graph. We establish conditions under which the CTRW is a stationary and ergodic process. In general, the stationary distribution of the walker depends on the walker rate and is di cult to characterize.

In mathematics, a continuous-time random walk (CTRW) is a generalization of a random walk where the wandering particle waits for a random time between jumps. It is a stochastic jump process with arbitrary distributions of jump lengths and waiting times.

2022年9月21日 · CTRW 由 Montroll 和 Weiss 引入，作为物理扩散过程的推广，以有效描述异常扩散（anomalous diffusion），即超扩散和亚扩散情况（super- and sub-diffusive cases）。 CTRW 的等效公式由广义主方程给出。

To address random waiting times in the context of continuous time random walks (CTRWs), we will begin with a brief overview of Laplace transforms and renewal theory, including an example in which the waiting time is given by a Poisson PDF. We will then apply these techniques to a separable CTRW, as first proposed by Montroll and Weiss.

2011年12月25日 · In this paper we study the behavior of a continuous time random walk (CTRW) on a stationary and ergodic time varying dynamic graph. We establish conditions under which the CTRW is a stationary and...

Continuous-time random walk is an extension of the random walk. More specifically, it is constructed by introducing a new source of randomness to the random walk. This new source of randomness is waiting time. In this chapter, we first discuss the continuous-time random walk, and then move on to its applications in financial economics.

In this paper we study the steady state behavior of continuous-time random walks (CTRW) on Markov dynamic networks. We consider two types of CTRWs: one that walks at a con-stant rate (CTRW-C) and another that walks with a rate proportional to the vertex degree (CTRW-D).

2024年2月1日 · The continuous time random walk (CTRW) models are highly valued for studying anomalous diffusion, a ubiquitous phenomenon in complex media whose mean squared displacement (MSD) exhibits power-law behavior.

2012年6月11日 · In this paper we study the behavior of a continuous time random walk (CTRW) on a stationary and ergodic time varying dynamic graph. We establish conditions under which the CTRW is a stationary and ...