Oscillation theorems for second order nonlinear differential equations
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- by James S. W. Wong
- Proc. Amer. Math. Soc. 106 (1989), 1069-1077
- DOI: https://doi.org/10.1090/S0002-9939-1989-0952324-2
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Abstract:
Oscillation criteria for the second-order nonlinear differential equation $x'' + a\left ( t \right ){\left | x \right |^y}\operatorname {sgn} x = 0 \gamma \ne 1$, are studied where the coefficient $a\left ( t \right )$ is not assumed to be non-negative. New proofs are given to theorems of Butler, and extend earlier results of the author.References
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Bibliographic Information
- © Copyright 1989 American Mathematical Society
- Journal: Proc. Amer. Math. Soc. 106 (1989), 1069-1077
- MSC: Primary 34C10; Secondary 34A34, 34C15
- DOI: https://doi.org/10.1090/S0002-9939-1989-0952324-2
- MathSciNet review: 952324