research
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03/29/2023
A pollution-free ultra-weak FOSLS discretization of the Helmholtz equation
We consider an ultra-weak first order system discretization of the Helmh...
research
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01/25/2023
Minimal residual methods in negative or fractional Sobolev norms
For numerical approximation the reformulation of a PDE as a residual min...
research
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07/15/2022