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References
Eastham, M.S.P. The spectral theory of periodic differential equations. S.A.P., Edinburgh 1975.
Eastham, M.S.P. Asymptotic estimates for the lengths of gaps in the essential spectrum of self-adjoint operators. Proc. Roy. Soc. Edinburgh, 7A, (1975), 18, 239–252.
Eastham, M.S.P. Gaps in the essential spectrum of even order self-adjoint operators. Proc. London Math. Soc. 3, (1976), 34, 213–230.
Evans, W.D. Spectral theory of the Dirac Operator. Math. Z. 121 (1971), 1–23.
Feigin, V.I. The continuous spectrum of self-adjoint operators. Functional Anal. Appl. 11 (1977), 35–44.
Harris, B.J. A systematic method of estimating gaps in the essential spectrum of self-adjoint operators. J. London Math. Soc. (2), 18, (1978), 115–132.
Harris, B.J. Gaps in the essential spectra of Schrödinger and Dirac Operators. J. London Math. Soc. (3), 18 (1978), 489–502.
Harris, B.J. On the essential spectrum of self-adjoint operators — To appear in Proc. Roy. Soc. Edinburgh.
Weidmann, J. Oszillationmethoden fur systeme gewohnlicher differentialgleichungen. Math. Z. 119, (1971), 349–373.
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© 1981 Springer-Verlag
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Harris, B.J. (1981). Some spectral gap results. In: Everitt, W.N., Sleeman, B.D. (eds) Ordinary and Partial Differential Equations. Lecture Notes in Mathematics, vol 846. Springer, Berlin, Heidelberg. https://doi.org/10.1007/BFb0089833
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DOI: https://doi.org/10.1007/BFb0089833
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