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Increasing the accuracy of eigenvalue computation in the spectral problem

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Abstract

A simple method is proposed for increasing the accuracy of computation of the eigenvalues of elliptic operators, which does not require high-order accurate schemes.

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References

  1. V. Ya. Arsenin, Methods of Mathematical Physics and Special Functions [in Russian], Nauka, Moscow (1984).

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  2. N. N. Kalitkin, Numerical Methods [in Russian], Nauka, Moscow (1970).

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Translated from Vychislitel'naya i Prikladnaya Matematika, No. 63, pp. 63–68, 1987.

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Prikazchikov, V.G., Semchuk, A.R. Increasing the accuracy of eigenvalue computation in the spectral problem. J Math Sci 66, 2177–2181 (1993). https://doi.org/10.1007/BF01098603

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  • DOI: https://doi.org/10.1007/BF01098603

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