On the gaps in the spectrum associated with Hill’s equation
HTML articles powered by AMS MathViewer
- by M. S. P. Eastham
- Proc. Amer. Math. Soc. 21 (1969), 643-647
- DOI: https://doi.org/10.1090/S0002-9939-1969-0240377-6
- PDF | Request permission
References
- Earl A. Coddington and Norman Levinson, Theory of ordinary differential equations, McGraw-Hill Book Co., Inc., New York-Toronto-London, 1955. MR 69338
- M. S. P. Eastham, On the limit points of the spectrum, J. London Math. Soc. 43 (1968), 253–260. MR 225027, DOI 10.1112/jlms/s1-43.1.253
- C. R. Putnam, On the gaps in the spectrum of the Hill equation, Quart. Appl. Math. 11 (1954), 496–498. MR 59430, DOI 10.1090/S0033-569X-1954-59430-7
- E. C. Titchmarsh, Eigenfunction expansions associated with second-order differential equations. Part I, 2nd ed., Clarendon Press, Oxford, 1962. MR 176151
Bibliographic Information
- © Copyright 1969 American Mathematical Society
- Journal: Proc. Amer. Math. Soc. 21 (1969), 643-647
- MSC: Primary 34.30
- DOI: https://doi.org/10.1090/S0002-9939-1969-0240377-6
- MathSciNet review: 0240377