Mixed FEM for Time-Fractional Diffusion Problems with Time-Dependent Coefficients
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DOI: 10.1007/s10915-020-01236-7
Abstract: In this paper, a mixed finite element method is applied in spatial directions while keeping time variable continuous to a class of time-fractional diffusion problems with time-dependent coefficients on a bounded convex polygonal domain. Based… read more here.
Keywords: problems time; fractional diffusion; time fractional; time ... See more keywords
Stability of a class of problems for time-space fractional pseudo-parabolic equation with datum measured at terminal time
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DOI: 10.1016/j.apnum.2021.05.009
Abstract: Abstract We consider terminal value problems for time-space fractional pseudo-parabolic equation subjected to a final/terminal value condition. In fact, fractional orders α , s are not exactly known in modeling. These are determined experimentally. The… read more here.
Keywords: problems time; time; pseudo parabolic; fractional pseudo ... See more keywords
Initial-boundary value problems for a time-fractional differential equation with involution perturbation
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DOI: 10.1051/mmnp/2019014
Abstract: Direct and inverse initial-boundary value problems of a time-fractional heat equation with involution perturbation are considered using both local and nonlocal boundary conditions. Results on existence of formal solutions to these problems are presented. Solutions… read more here.
Keywords: initial boundary; boundary value; equation involution; time fractional ... See more keywords