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05/08/2023
Isogeometric Tearing and Interconnecting Solvers for Linearized Elasticity in multi-patch Isogeometric Analysis
We consider the linearized elasticity equation, discretized with multi-p...
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06/16/2022
A IETI-DP method for discontinuous Galerkin discretizations in Isogeometric Analysis with inexact local solvers
We construct solvers for an isogeometric multi-patch discretization, whe...
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02/28/2022
Stable discretizations and IETI-DP solvers for the Stokes system in multi-patch Isogeometric Analysis
We are interested in a fast solver for the Stokes equations, discretized...
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12/23/2021
Multigrid solvers for isogeometric discretizations of the second biharmonic problem
We develop a multigrid solver for the second biharmonic problem in the c...
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12/22/2021
Dual-Primal Isogeometric Tearing and Interconnecting methods for the Stokes problem
We are interested in a fast solver for linear systems obtained by discre...
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10/12/2021
Inexact IETI-DP for conforming isogeometric multi-patch discretizations
In this paper, we investigate Dual-Primal Isogeometric Tearing and Inter...
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09/27/2021
IETI-DP methods for discontinuous Galerkin multi-patch Isogeometric Analysis with T-junctions
We study Dual-Primal Isogeometric Tearing and Interconnecting (IETI-DP) ...
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03/08/2021
IETI-DP for conforming multi-patch Isogeometric Analysis in three dimensions
We consider dual-primal isogeometric tearing and interconnection (IETI-D...
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03/03/2021
Towards a IETI-DP solver on non-matching multi-patch domains
Recently, the authors have proposed and analyzed isogeometric tearing an...
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12/23/2020
Robust preconditioning and error estimates for optimal control of the convection-diffusion-reaction equation with limited observation in Isogeometric analysis
In this paper we analyze an optimization problem with limited observatio...
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05/19/2020
Convergence theory for IETI-DP solvers for discontinuous Galerkin Isogeometric Analysis that is explicit in h and p
In this paper, we develop a convergence theory for Dual-Primal Isogeomet...
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12/17/2019
Condition number bounds for IETI-DP methods that are explicit in h and p
We study the convergence behavior of Dual-Primal Isogeometric Tearing an...
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02/05/2019
Fast multigrid solvers for conforming and non-conforming multi-patch Isogeometric Analysis
Isogeometric Analysis is a high-order discretization method for boundary...
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01/10/2019