Results 121 to 130 of about 1,524 (134)
Some of the next articles are maybe not open access.

Related searches:

A Morse lemma at infinity for nonlinear elliptic fractional equations

, 2021
In this paper, we consider the following nonlinear fractional critical equation with zero Dirichlet boundary condition Asu = Ku n+2s n−2s , u > 0 in Ω and u = 0 on ∂Ω, whereK is a positive function, Ω is a regular bounded domain of R, n ≥ 2 and As, s ...
W. Abdelhedi, H. Hajaiej, Zeinab Mhamdi
semanticscholar   +1 more source

Existence, regularity and representation of solutions of time fractional diffusion equations

Advances in Differential Equations, 2016
Using regularized resolvent families, we investigate the solvability of the fractional order inhomogeneous Cauchy problem Dt u(t) = Au(t) + f(t), t > 0, 0 < α ≤ 1, where Dt is the Caputo fractional derivative of order α, A a closed linear operator on ...
V. Keyantuo, C. Lizama, M. Warma
semanticscholar   +1 more source

A Fast Algorithm for the Caputo Fractional Derivative

East Asian Journal on Applied Mathematics, 2018
A fast algorithm with almost optimal memory for the computation of Caputo’s fractional derivative is developed. It is based on a nonuniform splitting of the time interval [0, tn] and a polynomial approximation of the kernel function (1 − τ) −α.
Kun Huang
semanticscholar   +1 more source

USING THE BAYESIAN FRAMEWORK FOR INFERENCE IN FRACTIONAL ADVECTION-DIFFUSION TRANSPORT SYSTEM

, 2020
This work shows for the first time the viability of using the Bayesian paradigm for both estimation and hypothesis testing when applied to fractional differential equations.
E. Boone   +3 more
semanticscholar   +1 more source

High Order Finite Difference/Spectral Methods to a Water Wave Model with Nonlocal Viscosity

Journal of Computational Mathematics, 2020
In this paper, efficient numerical scheme is proposed for solving the water wave model with nonlocal viscous term that describe the propagation of surface water wave.
Mo Xu
semanticscholar   +1 more source

Finite Difference Schemes for the Variable Coefficients Single and Multi-Term Time-Fractional Diffusion Equations with Non-Smooth Solutions on Graded and Uniform Meshes

Numerical Mathematics: Theory, Methods and Applications, 2019
Finite difference scheme for the variable coefficients subdiffusion equations with non-smooth solutions is constructed and analyzed. The spatial derivative is discretized on a uniform mesh, and L1 approximation is used for the discretization of the ...
Mingrong Cui
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy