Generalized Variational Principles on Oscillation for Nonlinear Nonhomogeneous Differential Equations
Keyword(s):
Using the generalized variational principle and the Riccati technique, new oscillation criteria are established for the forced second-order nonlinear differential equation, which improves and generalizes some of the new results in literature.
2012 ◽
Vol 2012
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pp. 1-10
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2011 ◽
Vol 2011
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pp. 1-8
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2014 ◽
Vol 548-549
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pp. 1007-1010
1993 ◽
Vol 45
(5)
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pp. 1094-1103
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