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05/29/2023
A reduced conjugate gradient basis method for fractional diffusion
This work is on a fast and accurate reduced basis method for solving dis...
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03/31/2023
Parameter-free preconditioning for nearly-incompressible linear elasticity
It is well known that via the augmented Lagrangian method, one can solve...
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10/11/2021
An Enriched Galerkin Method for the Stokes Equations
We present a new enriched Galerkin (EG) scheme for the Stokes equations ...
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12/05/2020
A finite-element framework for a mimetic finite-difference discretization of Maxwell's equations
Maxwell's equations are a system of partial differential equations that ...
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11/27/2020
Fast auxiliary space preconditioners on surfaces
This work presents new uniform preconditioners for the discrete Laplace-...
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10/14/2020
Nodal auxiliary a posteriori error estimates
We introduce and explain key relations between a posteriori error estima...
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07/01/2020
A Posteriori Error Estimates for Multilevel Methods for Graph Laplacians
In this paper, we study a posteriori error estimators which aid multilev...
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03/31/2020
On the unisolvence for the quasi-polynomial spaces of differential forms
We consider quasi-polynomial spaces of differential forms defined as wei...
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11/20/2019