【摘要】 用不同于燕居让、汤慕忠、Mahfoud W.以及Kusano T.等人的方法所研究的更为一般的二阶泛函微分方程解的振动性质,得到一个定理和若干推论。更多还原

【Abstract】 On the oscillation of solutions of certain second-order functional differential equation discussed by Yan Jurang, Tang Muzhong, Mahfoud, W. and Kusano, T. They have obtained some sufficient conditions of oscillation of equation. In this paper, we discuss the oscillation of solution of equation, that are more general than their equation. Our method used in this paper is different from their. We have obtained one theorem and some corollaries.更多还原