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OSCILLATION OF A FORCED SECOND ORDER NONLINEAR EQUATION
引用本文:Kong Qingkai,Zhang Binggen. OSCILLATION OF A FORCED SECOND ORDER NONLINEAR EQUATION[J]. 数学年刊B辑(英文版), 1994, 15(1): 59-68
作者姓名:Kong Qingkai  Zhang Binggen
摘    要:OSCILLATION OF A FORCED SECOND ORDER NONLINEAR EQUATION ¥KONGQINGKAI;ZHANGBINGGENAbstract:Thispapergivesseveralcriteriaontheo...

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OSCILLATION OF A FORCED SECOND ORDER NONLINEAR EQUATION
Kong Qingkai and Zhang Binggen. OSCILLATION OF A FORCED SECOND ORDER NONLINEAR EQUATION[J]. Chinese Annals of Mathematics,Series B, 1994, 15(1): 59-68
Authors:Kong Qingkai and Zhang Binggen
Affiliation:KONG QINGKAI; ZHANG BINGGEN
Abstract:This paper gives several criteria on the oscillatory behavior ofsolutions of the forced second order equation$x^{prpr}+a(t)f(x)=g(t),$ where $g(t)$ is oscillatory, byusing a geometric idea. As special cases these results includeand improve some recent results, given by J. S. Wong. Thecriteria also solve the problem posed by H. Onose in MathematicalReviews, 1986.
Keywords:Oscillation   Forced   Nonlinear Differential equations.
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