IDEAS home Printed from https://ideas.repec.org/a/eee/matcom/v25y1983i5p405-416.html
   My bibliography  Save this article

Isomorphic iterative methods in solving singularly perturbed elliptic difference equations

Author

Listed:
  • Lipitakis, Elias A.

Abstract

A new approach for the efficient numerical solution of Singular Perturbation (SP) second order boundary-value problems based on Gradient-type methods is introduced. Isomorphic implicit iterative schemes in conjuction with the Extended to the Limit sparse factorization procedures [9] are used for solving SP second order elliptic equations in two and three-space dimensions. Theoretical results on the convergence rate of these first-degree iterative methods for three-space variables are presented. The application of the new methods on characteristic SP boundary-value problems is discussed and numerical results are given.

Suggested Citation

  • Lipitakis, Elias A., 1983. "Isomorphic iterative methods in solving singularly perturbed elliptic difference equations," Mathematics and Computers in Simulation (MATCOM), Elsevier, vol. 25(5), pages 405-416.
    • Handle: RePEc:eee:matcom:v:25:y:1983:i:5:p:405-416
    DOI: 10.1016/0378-4754(83)90139-8
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/0378475483901398
    Download Restriction: Full text for ScienceDirect subscribers only
    File URL: https://libkey.io/10.1016/0378-4754(83)90139-8?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    More about this item

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:eee:matcom:v:25:y:1983:i:5:p:405-416. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    We have no bibliographic references for this item. You can help adding them by using this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Catherine Liu (email available below). General contact details of provider: http://www.journals.elsevier.com/mathematics-and-computers-in-simulation/ .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.