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The principle of limiting absorption for Laplacians on two-point homogeneous spaces

Published online by Cambridge University Press:  14 November 2011

M. Thompson
Affiliation:
Departmento de Matemática Pura e Applicada, Universidade Federal do Rio Grande do Sul, Rua Sarmento Leite 425-3°. andar, 90.000 Porto Alegre, RS, Brasil

Synopsis

The present note is concerned to develop the principle of limiting absorption for the Laplacian Δ on a two-point homogeneous noncompact space M = G/H subject to a real-valued potential perturbation V. Such a property depends on the detailed structure of the Laplacian in a suitable coordinate system while V is assumed to satisfy a short-range condition.

Type
Research Article
Copyright
Copyright © Royal Society of Edinburgh 1981

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References

1Agmon, S.. Spectral properties of Schrödinger operators and scattering theory. Ann. Scuola Norm. Sup. Pisa 2 (1975), 151218.Google Scholar
2Ju.Berezanski, M.. Expansion in Eigenfunctions of Selfadjoint Operators, Translations of Mathematical Monographs, Vol. 17 (Providence, Rhode Island; A.M.S., 1968).CrossRefGoogle Scholar
3Chernoff, P.R.. Schrödinger and Dirac operators with singular potentials and hyperbolic equations. Pacific J. Math. 72 (1977), 361382.CrossRefGoogle Scholar
4Dunford, N. and Schwartz, J. T.. Linear Operators, Pt II (New York: Interscience, 1963).Google Scholar
5Helgason, S.. Differential operator on homogeneous spaces. Acta Math. 102 (1959), 239299.CrossRefGoogle Scholar
6Helgason, S.. Differential Geometry and Symmetric Spaces (New York: Academic Press, 1962).Google Scholar
7Kato, T.. Perturbation for Linear Operators (Berlin: Springer, 1966).Google Scholar
8Titchmarsh, E. C.. Eigenfunction Expansions, Pt I (London: Oxford Univ. Press, 1962).Google Scholar
9Watson, G. N.. A Treatise on the Theory of Bessel Functions (London: Cambridge Univ. Press, 1966).Google Scholar