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04/26/2023
L^2(I;H^1(Ω)) and L^2(I;L^2(Ω)) best approximation type error estimates for Galerkin solutions of transient Stokes problems
In this paper we establish best approximation type estimates for the ful...
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04/26/2023
Fully Discrete Pointwise Smoothing Error Estimates for Measure Valued Initial Data
In this paper we analyze a homogeneous parabolic problem with initial da...
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07/23/2021
Fully discrete best approximation type estimates in L^∞(I;L^2(Ω)^d) for finite element discretizations of the transient Stokes equations
In this article we obtain an optimal best approximation type result for ...
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05/07/2020
Local energy estimates for the fractional Laplacian
The integral fractional Laplacian of order s ∈ (0,1) is a nonlocal opera...
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09/15/2019
Weak discrete maximum principle of finite element methods in convex polyhedra
We prove that the Galerkin finite element solution u_h of the Laplace eq...
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07/16/2019