[图书][B] Introduction to fractional and pseudo-differential equations with singular symbols
S Umarov - 2015 - Springer
The 20th century was rich with great scientific and mathematical discoveries. One of the
most influential events in mathematics was the introduction of the Lebesgue integral …
most influential events in mathematics was the introduction of the Lebesgue integral …
[图书][B] Beyond the triangle: Brownian motion, itô calculus, and Fokker-Planck equation-fractional generalizations
S Umarov, M Hahn, K Kobayashi - 2018 - books.google.com
The book is devoted to the fundamental relationship between three objects: a stochastic
process, stochastic differential equations driven by that process and their associated Fokker …
process, stochastic differential equations driven by that process and their associated Fokker …
Continuous-time random-walk model for anomalous diffusion in expanding media
Expanding media are typical in many different fields, eg, in biology and cosmology. In
general, a medium expansion (contraction) brings about dramatic changes in the behavior …
general, a medium expansion (contraction) brings about dramatic changes in the behavior …
Analysis of a dilute polymer model with a time-fractional derivative
We investigate the well-posedness of a coupled Navier–Stokes–Fokker–Planck system with
a time-fractional derivative. Such systems arise in the kinetic theory of dilute solutions of …
a time-fractional derivative. Such systems arise in the kinetic theory of dilute solutions of …
Numerical solution of a time-space fractional Fokker Planck equation with variable force field and diffusion
We present a numerical method to solve a time-space fractional Fokker–Planck equation
with a space-time dependent force field F (x, t), and diffusion d (x, t). When the problem …
with a space-time dependent force field F (x, t), and diffusion d (x, t). When the problem …
[HTML][HTML] Generalized fractional power series solutions for fractional differential equations
CN Angstmann, BI Henry - Applied Mathematics Letters, 2020 - Elsevier
The extension of fractional power series solutions for linear fractional differential equations
with variable coefficients is considered. Generalized series expansions involving integer …
with variable coefficients is considered. Generalized series expansions involving integer …
[HTML][HTML] Strong approximation of stochastic differential equations driven by a time-changed Brownian motion with time-space-dependent coefficients
S Jin, K Kobayashi - Journal of Mathematical Analysis and Applications, 2019 - Elsevier
The rate of strong convergence is investigated for an approximation scheme for a class of
stochastic differential equations driven by a time-changed Brownian motion, where the …
stochastic differential equations driven by a time-changed Brownian motion, where the …
Generalized continuous time random walks, master equations, and fractional Fokker--Planck equations
Continuous time random walks, which generalize random walks by adding a stochastic time
between jumps, provide a useful description of stochastic transport at mesoscopic scales …
between jumps, provide a useful description of stochastic transport at mesoscopic scales …
[HTML][HTML] Error of the Galerkin scheme for a semilinear subdiffusion equation with time-dependent coefficients and nonsmooth data
Ł Płociniczak - Computers & Mathematics with Applications, 2022 - Elsevier
We investigate the error of the (semidiscrete) Galerkin method applied to a semilinear
subdiffusion equation in the presence of nonsmooth initial data. The diffusion coefficient is …
subdiffusion equation in the presence of nonsmooth initial data. The diffusion coefficient is …