Symmetric Indefinite Preconditioners for Saddle Point Problems with Applications to PDE-Constrained Optimization Problems
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Publication:3516126
DOI10.1137/060660977zbMath1154.65029OpenAlexW1966886095MaRDI QIDQ3516126
Joachim Schöberl, Walter Zulehner
Publication date: 1 August 2008
Published in: SIAM Journal on Matrix Analysis and Applications (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1137/060660977
convergenceregularizationsaddle point problemsconjugate gradient methodsoptimal control problemsKKT systemsPDE-constrained optimization problemsindefinite preconditioners
Newton-type methods (49M15) Iterative numerical methods for linear systems (65F10) Numerical computation of matrix norms, conditioning, scaling (65F35) Existence theories for optimal control problems involving partial differential equations (49J20)
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