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Transactions of the American Mathematical Society

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Positive cones and focal points for a class of $ n$th-order differential equations


Authors: M. S. Keener and C. C. Travis
Journal: Trans. Amer. Math. Soc. 237 (1978), 331-351
MSC: Primary 34C10; Secondary 34B25
DOI: https://doi.org/10.1090/S0002-9947-1978-0479377-X
MathSciNet review: 479377
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Abstract | References | Similar Articles | Additional Information

Abstract: Necessary and sufficient conditions are obtained for both the existence and absence of focal points for a class of nth order linear differential equations. The techniques utilized the theory of $ {\mu _0}$-positive operators with respect to a cone in a Banach space.


References [Enhancements On Off] (What's this?)

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Additional Information

DOI: https://doi.org/10.1090/S0002-9947-1978-0479377-X
Keywords: Linear differential equations, focal points, disfocal, eigenvalues, $ {\mu _0}$-positive operators with respect to a cone
Article copyright: © Copyright 1978 American Mathematical Society

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