Matching Schur complement approximations for certain saddle-point systems

Matching Schur complement approximations for certain saddle-point systems

The solution of many practical problems described by mathematical models requires approximation methods that give rise to linear(ized) systems of equations, solving which will determine the desired approximation. This short contribution describes a particularly effective solution approach for a cert...

Bibliografski detalji
Glavni autori:	Pearson, JW, Wathen, AJ
Daljnji autori:	Dick, J
Format:	Book section
Jezik:	English
Izdano:	Springer 2018

Slični predmeti

A new approximation of the Schur complement in preconditioners for PDE-constrained optimization
od: Pearson, J, i dr.
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A New Approximation of the Schur Complement in Preconditioners for PDE Constrained Optimization
od: Pearson, J, i dr.
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A new approximation of the Schur complement in preconditioners for PDE-constrained optimization
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Approximate factorization constraint preconditioners for saddle-point matrices
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Schur complement preconditioners for the Navier-Stokes equations
od: Loghin, D, i dr.
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Schur complement preconditioning for elliptic systems of partial differential equations
od: Loghin, D, i dr.
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Schur complement preconditioning for elliptic systems of partial differential equations
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Natural preconditioning and iterative methods for saddle point systems
od: Pestana, J, i dr.
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Natural preconditioners for saddle point systems
od: Pestana, J, i dr.
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Combination preconditioning of saddle point systems for positive definiteness
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Combination preconditioning of saddle point systems for positive definiteness
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Combination preconditioning of saddle point systems for positive definiteness
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Analysis of preconditioners for saddle-point problems
od: Loghin, D, i dr.
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Analysis of preconditioners for saddle-point problems
od: Loghin, D, i dr.
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The antitriangular factorization of saddle point matrices
od: Pestana, J, i dr.
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The antitriangular factorisation of saddle point matrices
od: Pestana, J, i dr.
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Saddle point approximation to Higher order
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Preconditioning saddle-point systems with applications in optimization
od: Dollar, H, i dr.
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The Bramble−Pasciak preconditioner for saddle point problems
od: Stoll, M, i dr.
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Some Preconditioning Techniques for Saddle Point Problems
od: Benzi, M, i dr.
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The Bramble-Pasciak preconditioner for saddle point problems
od: Stoll, M, i dr.
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Incomplete factorization constraint preconditioners for saddle-point matrices
od: Dollar, H, i dr.
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Implicit-factorization preconditioning and iterative solvers for regularized saddle-point systems
od: Dollar, H, i dr.
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On iterative methods and implicit-factorization preconditioners for regularized saddle-point systems
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Using constraint preconditioners with regularized saddle-point problems
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Using constraint preconditioners with regularized saddle-point problems
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A Robust Approximation of the Schur Complement Preconditioner for an Efficient Numerical Solution of the Elliptic Optimal Control Problems
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Combination preconditioning and self−adjointness in non−standard inner products with application to saddle point problems
od: Stoll, M, i dr.
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Combination preconditioning and self-adjointness in non-standard inner products with application to saddle point problems
od: Stoll, M, i dr.
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Performance and analysis of saddle point preconditioners for the discrete steady-state Navier-Stokes equations
od: Elman, H, i dr.
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Kaczmarz method for saddle point systems
od: Wang Jinmei, i dr.
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Effective resistance is more than distance: Laplacians, Simplices and the Schur complement
od: Devriendt, K
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The Diagonally Dominant Degree and Disc Separation for the Schur Complement of Ostrowski Matrix
od: Jianxing Zhao, i dr.
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Perturbation Bound of the Group Inverse and the Generalized Schur Complement in Banach Algebra
od: Xiaoji Liu, i dr.
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Non-Overlapping Domain Decomposition via BURA Preconditioning of the Schur Complement
od: Nikola Kosturski, i dr.
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Idempotent operator and its applications in Schur complements on Hilbert C*-module
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An Augmented Incomplete Factorization Approach for Computing the Schur Complement in Stochastic Optimization
od: Petra, Cosmin G., i dr.
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Schur dynamics of the Schur processes
od: Borodin, Alexei
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Hillclimbing saddle point inflation
od: Kiyoharu Kawana, i dr.
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The disc separation and the eigenvalue distribution of the Schur complement of nonstrictly diagonally dominant matrices
od: Cheng-yi Zhang, i dr.
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