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04/22/2022
Robust and efficient primal-dual Newton-Krylov solvers for viscous-plastic sea-ice models
We present a Newton-Krylov solver for a viscous-plastic sea-ice model. T...
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07/02/2021
Robust multigrid techniques for augmented Lagrangian preconditioning of incompressible Stokes equations with extreme viscosity variations
We present augmented Lagrangian Schur complement preconditioners and rob...
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02/16/2021
cuFINUFFT: a load-balanced GPU library for general-purpose nonuniform FFTs
Nonuniform fast Fourier transforms dominate the computational cost in ma...
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03/24/2020