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08/06/2021
Adaptive space-time BEM for the heat equation
We consider the space-time boundary element method (BEM) for the heat eq...
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04/16/2021
Efficient space-time adaptivity for parabolic evolution equations using wavelets in time and finite elements in space
Considering the space-time adaptive method for parabolic evolution equat...
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02/23/2021
Operator preconditioning: the simplest case
Using the framework of operator or Calderón preconditioning, uniform pre...
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01/11/2021
A wavelet-in-time, finite element-in-space adaptive method for parabolic evolution equations
In this work, an r-linearly converging adaptive solver is constructed fo...
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09/18/2020
A scalable algorithm for solving linear parabolic evolution equations
We present an algorithm for the solution of a simultaneous space-time di...
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04/14/2020
Uniform preconditioners of linear complexity for problems of negative order
We propose a multi-level type operator that can be used in the framework...
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06/21/2019