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Stability of block LDLT factorization of a symmetric tridiagonal matrix

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  • معلومة اضافية
    • بيانات النشر:
      Elsevier BV, 1999.
    • الموضوع:
      1999
    • نبذة مختصرة :
      For symmetric indefinite tridiagonal matrices, block LDL T factorization without interchanges is shown to have excellent numerical stability when a pivoting strategy of Bunch is used to choose the dimension (1 or 2) of the pivots. ” 1999 Elsevier Science
    • ISSN:
      0024-3795
    • الرقم المعرف:
      10.1016/s0024-3795(98)10074-5
    • Rights:
      OPEN
    • الرقم المعرف:
      edsair.doi.dedup.....4f52c64bc9184a7eb3e345ac879bea49