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08/10/2023
Necessary and sufficient conditions for strong stability of explicit Runge-Kutta methods
Strong stability is a property of time integration schemes for ODEs that...
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02/21/2022
On the limiting amplitude principle for the wave equation with variable coefficients
In this paper, we prove new results on the validity of the limiting ampi...
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03/03/2021
An adaptive finite element method for high-frequency scattering problems with variable coefficients
We introduce a new method for the numerical approximation of time-harmon...
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02/05/2021