27 citations · 28 across the 7 of their papers we have counts for
7 papers
Anomalous diffusion in porous fractal media
Alexander Iomin, Trifce Sandev
We suggest a model of a diffusive process inside a fractal sponge structure, which is a generalization of the diffusion processes on a comb and fractal mesh structure. The sponge m…
Geometric Brownian motion with intermittent entries and exits
Suvam Pal, Viktor Stojkoski, Arnab Pal +1
We study a generalized geometric Brownian motion framework that incorporates both entries of new units and exit mechanisms for the current population, extending earlier stochastic…
Network exploration by random walks: A large deviation perspective
Sarvesh K. Upadhyay, Trifce Sandev, Sanjay Kumar +1
We study exploration properties of a random walk on a network. For a fully connected network we find that the problem can be mapped to the well known coupon collector problem, thus…
Heterogeneous Cattaneo-Vernotte equation connection to the noisy voter model
K. Górska, A. Horzela, D. Jankov Maširević +3
We consider a heterogeneous diffusion equation and its corresponding generalization to the Cattaneo-Vernotte equation. It is derived by a combination of the continuity equation and…
Response to an external field of a generalized Langevin equation with stochastic resetting of the memory kernel
Petar Jolakoski, Lasko Basnarkov, Ljupco Kocarev +3
We study a generalized Langevin equation (GLE) framework that incorporates stochastic resetting of a truncation power-law memory kernel. The inclusion of stochastic resetting enabl…
Competing random searchers under restarts
R. K. Singh, R. Metzler, T. Sandev
We study independent searchers competing for a target under restarts and find that introduction of restarts tends to enhance the search efficiency of an already efficient searcher.…
Stochastic dynamics with multiplicative dichotomic noise: heterogeneous telegrapher's equation, anomalous crossovers and resetting
Trifce Sandev, Ljupco Kocarev, Ralf Metzler +1
We analyze diffusion processes with finite propagation speed in a non-homogeneous medium in terms of the heterogeneous telegrapher's equation. In the diffusion limit of infinite-ve…