Well-posedness and numerical approximation of a fractional diffusion equation with a nonlinear variable order
نویسندگان
چکیده
We prove well-posedness and regularity of solutions to a fractional diffusion porous media equation with variable order that may depend on the unknown solution. present linearly implicit time-stepping method linearize discretize in time, rigorous analysis for convergence numerical based proved results.
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ژورنال
عنوان ژورنال: Mathematical Modelling and Numerical Analysis
سال: 2021
ISSN: ['0764-583X', '1290-3841']
DOI: https://doi.org/10.1051/m2an/2020072