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Proceedings of the American Mathematical Society

Published by the American Mathematical Society since 1950, Proceedings of the American Mathematical Society is devoted to shorter research articles in all areas of pure and applied mathematics.

ISSN 1088-6826 (online) ISSN 0002-9939 (print)

The 2020 MCQ for Proceedings of the American Mathematical Society is 0.85.

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Generalizations of Temple’s inequality
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by Evans M. Harrell PDF
Proc. Amer. Math. Soc. 69 (1978), 271-276 Request permission

Abstract:

T. Kato’s little-known generalization of a classic variational inequality for eigenvalues is extended to the case of normal operators and briefly discussed.
References
    W. M. Greenlee, Perturbation of bounded states of the radial equation by potentials with a repulsive hard core—first order asymptotics, J. Functional Analysis (to appear).
  • Evans M. Harrell II, Singular perturbation potentials, Ann. Physics 105 (1977), no. 2, 379–406. MR 449317, DOI 10.1016/0003-4916(77)90246-9
  • Tosio Kato, On the upper and lower bounds of eigenvalues, J. Phys. Soc. Japan 4 (1949), 334–339. MR 38738, DOI 10.1143/JPSJ.4.334
  • Tosio Kato, On the convergence of the perturbation method. I, Progr. Theoret. Phys. 4 (1949), 514–523. MR 34510, DOI 10.1143/ptp/4.4.514
  • Tosio Kato, Perturbation theory for linear operators, Die Grundlehren der mathematischen Wissenschaften, Band 132, Springer-Verlag New York, Inc., New York, 1966. MR 0203473
  • Michael Reed and Barry Simon, Methods of modern mathematical physics. I. Functional analysis, Academic Press, New York-London, 1972. MR 0493419
  • G. Temple, The theory of Rayleigh’s principle as applied to continuous systems, Proc. Roy. Soc. London Ser. A 119 (1928), 276-293.
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Additional Information
  • © Copyright 1978 American Mathematical Society
  • Journal: Proc. Amer. Math. Soc. 69 (1978), 271-276
  • MSC: Primary 49G20
  • DOI: https://doi.org/10.1090/S0002-9939-1978-0487733-4
  • MathSciNet review: 0487733