,Finite Time Blow Up of Solution for 1-D Nonlinear Wave Equation of Sixth Order with Linear Restorin

• 作 者: YANG Yanbing HUANG Shaobin
• 机 构: College of Science, Harbin Engineering University, Harbin 150001, China“,”College of Computer Scienc
• 出 处: 偏微分方程（英文版）
• 发表日期: 2018年3期
• 关键词: Cauchy problem wave equation sixth order blow up arbitrarily positive initial en

This paper is conceed with the Cauchy problem for some 1-D nonlinear wave equations of sixth order with linear restoring force.By utilizing the concavity method and the technique of anti-dissipativity a finite time blow up result of certain solutions with arbitrarily positive initial energy is presented.