摘要： This paper ivestigats the stability criterion of the periodic solution of nonlinear second order differential equations. Sufficient conditions for the stability of these periodic solutions are given.
A. S. Zaghrout. ON STABILITY OF PERIODIC SOLUTIONSOF A FORCED DIFFERENTIAL EQUATION[J]. 数学物理学报(英文版), 1988, 8(1): 21-24.
A. S. Zaghrout. ON STABILITY OF PERIODIC SOLUTIONSOF A FORCED DIFFERENTIAL EQUATION[J]. Acta mathematica scientia,Series B, 1988, 8(1): 21-24.