中文

关于具有正负系数的混合超前-延迟微分方程的非振动性

动力系统 2014-06-24 v1

摘要

对于具有变时滞和系数的混合(超前-延迟)微分方程 x˙(t)±a(t)x(g(t))b(t)x(h(t))=0,tt0 \dot{x}(t) \pm a(t)x(g(t)) \mp b(t)x(h(t)) = 0, t\geq t_0 其中 a(t)0,b(t)0,g(t)t,h(t)t a(t)\geq 0, b(t)\geq 0, g(t)\leq t, h(t)\geq t 获得了显式的非振动条件。

关键词

引用

@article{arxiv.0906.3246,
  title  = {On Nonoscillation of Mixed Advanced-Delay Differential Equations with Positive and Negative Coefficients},
  author = {Leonid Berezansky and Elena Braverman and Sandra Pinelas},
  journal= {arXiv preprint arXiv:0906.3246},
  year   = {2014}
}

备注

17 pages; 2 figures; to appear in Computers & Mathematics with Applications