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A hybrid laguerre method

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Conclusions

A method combining iterations of the Laguerre and modified Laguerre root-finding methods was developed to correct a problem of the modified Laguerre method with “paired approximations”. Experimental results indicate that this hybrid Laguerre method successfully separates approximation pairs which inhibit convergence in the modified Laguerre method.

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References

  1. E. Hansen, M. Patrick and J. Rusnak,Some modifications of Laguerre's method, BIT 17 (1977), 409–417.

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  2. M. Leuze,Memory access patterns in vector machines with applications to problems in linear algebra, Ph.D. dissertation, Duke University, 1981.

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Leuze, M.R. A hybrid laguerre method. BIT 23, 132–138 (1983). https://doi.org/10.1007/BF01937332

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  • DOI: https://doi.org/10.1007/BF01937332

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