Applications of distributed-order fractional operators: A review
Distributed-order fractional calculus (DOFC) is a rapidly emerging branch of the broader
area of fractional calculus that has important and far-reaching applications for the modeling …
area of fractional calculus that has important and far-reaching applications for the modeling …
From continuous time random walks to the generalized diffusion equation
We obtain a generalized diffusion equation in modified or Riemann-Liouville form from
continuous time random walk theory. The waiting time probability density function and mean …
continuous time random walk theory. The waiting time probability density function and mean …
Generalised geometric Brownian motion: Theory and applications to option pricing
Classical option pricing schemes assume that the value of a financial asset follows a
geometric Brownian motion (GBM). However, a growing body of studies suggest that a …
geometric Brownian motion (GBM). However, a growing body of studies suggest that a …
Relation between generalized diffusion equations and subordination schemes
Generalized (non-Markovian) diffusion equations with different memory kernels and
subordination schemes based on random time change in the Brownian diffusion process are …
subordination schemes based on random time change in the Brownian diffusion process are …
From continuous-time random walks to the fractional Jeffreys equation: Solution and properties
Jeffreys equation provides an increasingly popular extension of the diffusive laws of Fourier
and Fick for heat and particle transport. Similar to generalisations of the diffusion equation …
and Fick for heat and particle transport. Similar to generalisations of the diffusion equation …
Generalized Langevin equation and the Prabhakar derivative
T Sandev - Mathematics, 2017 - mdpi.com
We consider a generalized Langevin equation with regularized Prabhakar derivative
operator. We analyze the mean square displacement, time-dependent diffusion coefficient …
operator. We analyze the mean square displacement, time-dependent diffusion coefficient …
Identification of a space-dependent source term in a nonlocal problem for the general time-fractional diffusion equation
The diffusion equation with a general convolutional derivative in time is considered on a
bounded domain, as one of the boundary conditions is nonlocal. We are concerned with the …
bounded domain, as one of the boundary conditions is nonlocal. We are concerned with the …
General approach to stochastic resetting
We address the effect of stochastic resetting on diffusion and subdiffusion process. For
diffusion we find that mean square displacement relaxes to a constant only when the …
diffusion we find that mean square displacement relaxes to a constant only when the …
Subordination and memory dependent kinetics in diffusion and relaxation phenomena
K Górska, A Horzela - Fractional Calculus and Applied Analysis, 2023 - Springer
The concept of subordination, originally introduced in the probability and stochastic
processes theories, has also appeared in analysis of evolution equations. So it is not …
processes theories, has also appeared in analysis of evolution equations. So it is not …
Crossover dynamics from superdiffusion to subdiffusion: Models and solutions
The Cattaneo or telegrapher's equation describes the crossover from initial ballistic to
normal diffusion. Here we study and survey time-fractional generalisations of this equation …
normal diffusion. Here we study and survey time-fractional generalisations of this equation …