Numerische Mathematik

, Volume 79, Issue 4, pp 643–646

On an iterative method for saddle point problems

  • Zhanye Tong
  • Ahmed Sameh

Abstract.

Convergence behavior of a nested iterative scheme presented in a paper by Bank, Welfert and Yserentant is studied. It is shown that this scheme converges under conditions weaker than that stated in their paper.

Mathematics Subject Classification (1991): 5A57, 65N201 

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Copyright information

© Springer-Verlag Berlin Heidelberg 1998

Authors and Affiliations

  • Zhanye Tong
    • 1
  • Ahmed Sameh
    • 1
  1. 1. Department of Computer Science, Purdue University, West Lafayette, IN 47906, USA US

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