Title of article :
Oscillation theorems for second order nonlinear differential equations Original Research Article
Author/Authors :
Zuzana Do?l?، نويسنده , , Nino Partsvania، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2009
Abstract :
Optimal (in a certain sense) conditions are found guaranteeing the oscillation of all proper solutions of the differential equation
u″+f(t,u,u′)=0.u″+f(t,u,u′)=0.
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Keywords :
Differential equation , Nonlinear , Proper , Second order , Oscillatory , nonoscillatory solution
Journal title :
Nonlinear Analysis Theory, Methods & Applications
Journal title :
Nonlinear Analysis Theory, Methods & Applications