Schur complement preconditioners for multiple saddle point problems of block tridiagonal form with application to optimization problems

DOI10.1093/imanum/dry027zbMath1464.65032arXiv1708.09245OpenAlexW2753635573MaRDI QIDQ5854357

Jarle Sogn, Walter Zulehner

Publication date: 16 March 2021

Published in: IMA Journal of Numerical Analysis (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1708.09245

zbMATH Keywords

saddle point problemsSchur complementsoptimal control problemsoperator preconditioning

Mathematics Subject Classification ID

Numerical methods in optimal control (49M99) Preconditioners for iterative methods (65F08)

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