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Oscillation Criteria for Second Order Nonlinear Differential Equations with Damping
Oscillation averaging damping Riccati substitution second order
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2010/3/1
Oscillation criteria are given for second order nonlinear differential equations with damping of the form (a(t) y (x ) \dot x)\dot{}+ p(t) \dot x + q (t) f (x ) = 0,\quad t\geq t0, where p and q are a...