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The Convergence Of Iterative Solution Methods For Symmetric And Indefinite Linear Systems (1997)  (Make Corrections)  (9 citations)
A.J. Wathen, B. Fischer, D.J. Silvester



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Abstract: this paper we concentrate on convergence estimates for miminum residual iteration applied to a linear system Ax = b, (so that A represents the preconditioned coefficient matrix if preconditioning is employed). In particular we generalise the results of [25] to establish rigorous convergence estimates for families of matrices which depend on an asymptotically small parameter ff (in applications ff is typically a positive power of the mesh size parameter h). These results prove the superiority of ... (Update)

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.... to real positive matrices in [25] preconditioned Krylov subspace solvers based on approximating the Schur complement or other methodologies [13, 15, 16, 17, 34, 36, 38, 49]. See also [5, 7, 22, 39, 46, 47] for surveys of existing methods and further references. Of particular...

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5:   Mixed and Hybrid Finite Element Methods (context) - Brezzi, Fortin - 1991
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BibTeX entry:   (Update)

A.J. Wathen, B. Fischer, D.J. Silvester. The convergence of iterative solution methods for symmetric and indenite linear systems. in Numerical analysis 1997, D.F. Griths, D.J. Higham and G.A. Watson (eds.), Pitman Research Notes in Mathematics Series 380, Longman, 230242. http://citeseer.ist.psu.edu/wathen97convergence.html   More

@misc{ wathen97convergence,
  author = "A. Wathen and B. Fischer and D. Silvester",
  title = "The convergence of iterative solution methods for symmetric and indenite
    linear systems",
  text = "A.J. Wathen, B. Fischer, D.J. Silvester. The convergence of iterative solution
    methods for symmetric and indenite linear systems. in Numerical analysis
    1997, D.F. Griths, D.J. Higham and G.A. Watson (eds.), Pitman Research Notes
    in Mathematics Series 380, Longman, 230242.",
  year = "1997",
  url = "citeseer.ist.psu.edu/wathen97convergence.html" }
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