期刊文献+

一类二阶非线性微分方程的振荡定理

Oscillation criteria of a second order nonlinear differential equation
下载PDF
导出
摘要 应用Riccati变换、广义Riccati变换以及加权值不等式等技巧,讨论了一般非线性带有无阻尼的微分方程方程[r(t)k1(x(t),x'(t))|x'(t)|α-1x'(t)]'+p(t)k2(x(t),x'(t))|x'(t)|α-1x'(t)+q(t)φ(x(g1(t)),x'(g2(t)))f(x(t))=0,α>0解的振荡性.通过引入Y函数Y={Φ∈C1(E,R)|,Φ(t,t,l)=Φ(t,l,l)=0,Φ(t,s,l)≠0,l<s<t,E={(t,s,l)|t0≤l≤s≤t<∞},以及H函数H={H∈C1(D,R+)|,H(t,t)=0,H(t,s)>0,-∞<s<t<∞,D={(t,s)|-∞<s<t<∞}给出了一些相应的振荡解的判别准则. This paper concerns the oscillation of solutions to the differential equation [r(t)k1(x(t),x'(t))|x'(t)|α-1x'(t)]'+p(t)k2(x(t),x'(t))|x'(t)|α-1x'(t)+q(t)φ(x(g1(t)),x'(g2(t)))f(x(t))=0,α0.By using Riccati technique,generalized Riccati technique and weighted inequality,and introducing function Y={Φ∈C1(E,R)|,Φ(t,t,l)=Φ(t,l,l)=0,Φ(t,s,l)≠0,lst,E={(t,s,l)|t0≤l≤s≤t∞} and H={H∈C1(D,R+)|,H(t,t)=0,H(t,s)0,-∞st∞,D={(t,s)|-∞st∞},new oscillation criteria are established.
作者 郭玲 秦惠增
出处 《山东理工大学学报(自然科学版)》 CAS 2010年第5期37-40,共4页 Journal of Shandong University of Technology:Natural Science Edition
关键词 非线性 二阶 振荡 nonlinear second-order oscillation
  • 相关文献

参考文献11

  • 1Tiryaki A ,Zafer A . Oscillation criteria for second order nonlin- ear differential equations with damping[J].Turk J Math, 2000, 24:185-196.
  • 2Octavian G M, Svitlana P R,Yuri V R. On oscillation of nonlin ear second-order differential equations with damping term[J]. J Math. Anal. Appl,2004,298:604-620.
  • 3Lu F, Meng F W. Oscillation theorems for superlinear second- order damped differential equations[J]. Applied Mathematics and Computation, 2007,189 : 796-804.
  • 4Elabbasy E M , Hassan T S, Saker S H. Oscillation of second order nonlinear differential equations with a damping term[J]. Electronic Journal of Differential Equations, 2005,2005 : 1 072-6 691.
  • 5Wan T L. Interval oscillation criteria for second order nonlinear differential equations with damping[J]. Taiwan Residents Journal of Mathematics ,2003,7(3) :461-475.
  • 6Yamaoka N. Oscillation criteria for second-order damped nonlinear differential equations with p-Laplacian[J]. J. Math. Anal. Appl. 2007,325:932-948.
  • 7Manojlovic J V. Oscillation criteria for sublinear differential equations with damping[J]. Acta Math. Hungar,2004, 104 (1/ 2) 153-169.
  • 8Mustafa O G, Rogovchenko S P, Rogovchenko Y V. On oscillation of nonlinear second-order differential equations with damping term[J]. J. Math. Anal. Appl,2004,298 604-620,.
  • 9Zheng Z. Oscillation criteria for nonlinear second order differential equations with damping[J]. Acta Math. Hungar, 2006,110 (3) , 241-252.
  • 10Xu R, Meng F W. Oscillation criteria for second order quasilinear neutral delay differential equations[J]. Applied Mathematics and Computation, 2007,192:216-222.

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部