摘要
讨论了微分方程y′(t) = q(t)y(σ(t)) ,σ(t) > t,t ≥t0 解的振动性,获得了其解振动的几个充分条件,从而改进了文献[2] 中的相应结果.
Oscillalion of solutions of the differential equation of form y ′(t)=q(t)y(σ(t)),σ(t)>t t≥t 0 is discussed.Some sufficient comditions on the scillation of the equation are established and the correspondent conditions in reference[2] are improved.