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05/12/2023
α-robust error estimates of general non-uniform time-step numerical schemes for reaction-subdiffusion problems
Numerous error estimates have been carried out on various numerical sche...
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11/03/2022
A unconditionally energy dissipative, adaptive IMEX BDF2 scheme and its error estimates for Cahn-Hilliard equation on generalized SAV approach
An adaptive implicit-explicit (IMEX) BDF2 scheme is investigated on gene...
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01/23/2022
Sharp error estimate of variable time-step IMEX BDF2 scheme for parabolic integro-differential equations with initial singularity arising in finance
The recently developed technique of DOC kernels has been a great success...
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01/16/2022
Unconditionally optimal error estimate of a linearized variable-time-step BDF2 scheme for nonlinear parabolic equations
In this paper we consider a linearized variable-time-step two-step backw...
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12/06/2019