STABILITY AND BOUNDEDNESS OF SOLUTIONS OF NONLINEAR VECTOR DIFFERENTIAL EQUATIONS OF THIRD ORDER

被引:5
|
作者
Omeike, M. O. [1 ]
机构
[1] Fed Univ Agr, Dept Math, Abeokuta, Nigeria
来源
ARCHIVUM MATHEMATICUM | 2014年 / 50卷 / 02期
关键词
boundedness; stability; Liapunov function; differential equations of third order;
D O I
10.5817/AM2014-2-101
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
A The paper studies the equation (X) triple over dot + Psi ((X) over dot) (sic) + Phi(X) (X) over dot + cX = P(t) in two cases: (i) P(t) equivalent to 0, (ii) P(t) not equal 0. In case (i), the global asymptotic stability of the solution X = 0 is studied; in case (ii), the boundedness of all solutions is proved.
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页码:101 / 106
页数:6
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