In this paper,the boundedness and the stability of solution for a class of fourth order nonlineardifferential equations are studied by using the method of Liapunov funtion. We obtain the sufficient conditions whichgua...In this paper,the boundedness and the stability of solution for a class of fourth order nonlineardifferential equations are studied by using the method of Liapunov funtion. We obtain the sufficient conditions whichguarantee the boundedness and stability of solutions.展开更多
文摘In this paper,the boundedness and the stability of solution for a class of fourth order nonlineardifferential equations are studied by using the method of Liapunov funtion. We obtain the sufficient conditions whichguarantee the boundedness and stability of solutions.