• Title/Summary/Keyword: Cubic spline collocation methods

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Preconditioning Cubic Spline Collocation Methods for a Coupled Elliptic Equation

  • Shin, Byeong-Chun;Kim, Sang-Dong
    • Kyungpook Mathematical Journal
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    • v.50 no.3
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    • pp.419-431
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    • 2010
  • A low-order finite element preconditioner is analyzed for a cubic spline collocation method which is used for discretizations of coupled elliptic problems derived from an optimal control problrm subject to an elliptic equation. Some numerical evidences are also provided.