2 papers
math.NA2024
A posteriori error estimates for the exponential midpoint method for linear and semilinear parabolic equations
Xianfa Hu, Wansheng Wang, Mengli Mao +1
In this paper, the a posteriori error estimates of the exponential midpoint method for time discretization are studied for linear and semilinear parabolic equations. Using the expo…
math.NA2023
Optimal and a posteriori error estimates for the fully discrete approximations of time fractional parabolic differential equations
Jiliang Cao, Wansheng Wang, Aiguo Xiao
We derive optimal order a posteriori error estimates in the and -norms for the fully discrete approximations of time fractional parabolic differential equ…