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Applied Mathematics and Mechanics (English Edition) ›› 1993, Vol. 14 ›› Issue (5): 481-497.

• 论文 • 上一篇    

INSTABILITY OF SOLUTION FOR THE FOURTH ORDER LINEAR DIFFERENTIAL EQUATION WITH VARIED COEFFICIENT

卢德渊, 廖宗璜   

  1. Guizhou Normal University, Guiyang
  • 收稿日期:1992-06-20 出版日期:1993-05-18 发布日期:1993-05-18
  • 基金资助:
    Provincial Science and Technology Foundation of Guizhou

INSTABILITY OF SOLUTION FOR THE FOURTH ORDER LINEAR DIFFERENTIAL EQUATION WITH VARIED COEFFICIENT

Lu De-yuan, Liao Zong-huang   

  1. Guizhou Normal University, Guiyang
  • Received:1992-06-20 Online:1993-05-18 Published:1993-05-18
  • Supported by:
    Provincial Science and Technology Foundation of Guizhou

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摘要： In this paper, we give some sufficient conditions of the instability for the fourth order linear differential equation with varied coefficient, at least one of the characteristic roots of which has positive real part, by means of Liapunov’s second method.

Abstract: In this paper, we give some sufficient conditions of the instability for the fourth order linear differential equation with varied coefficient, at least one of the characteristic roots of which has positive real part, by means of Liapunov’s second method.

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