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二阶变时滞时标动力系统的振动准则

Oscillation Criteria for Second Order Dynamic Equations with Variable Delay on Time Scales
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摘要 利用广义Riccati变换及完全平方技巧,讨论了一类时标上的二阶非线性变时滞动力系统的振动性,获得了新的振动准则. By using the generalized Riccati transformation, the averaging technique, oscillation for a class nonlinear second-order dynamic equations with varible delay is discussed and new oscillation criteria are obtained.
出处 《数学的实践与认识》 CSCD 北大核心 2010年第12期244-247,共4页 Mathematics in Practice and Theory
基金 湖南省教育厅科研计划项目(07C164)
关键词 时标 振动性 广义Riccati变换 time scales oscillation generalized Riccati transformation
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