摘要
本文研究高阶泛函方程x(g(t))=P(t)x(t)+Q1(t)x(g2(t))+…+Qk(t)x(gk+1(t))解的振动性,得到了一些新的振动条件.改进和推广了已有结果.
This paper considers a class of higher order linear functional equations of the form
x(g(t)) = P(t)x(t) + Q1(t)x(g2(t)) + … + Qk(t)x(gk+1(t)).
Some new oscillation conditions are obtained. Our conditions improve all known results in the literature.
出处
《系统科学与数学》
CSCD
北大核心
2003年第4期508-516,共9页
Journal of Systems Science and Mathematical Sciences
基金
国家自然科学基金(10071018)资助课题