摘要
本文利用不动点定理和数学归纳法证明了(R)周期解的存在性与稳定性定理,推广了文[1][4]中的主要结果,且给出了定理实现的例子。
Abstract This paper proved the theorems for existence and stability of periodic solutions of(R)byineans of the fixed theorem and mathematics induction,generalized the main results in[l]、[4],and gave the examples.
出处
《工程数学学报》
CSCD
1994年第2期89-94,共6页
Chinese Journal of Engineering Mathematics