摘要
讨论了时滞差分系统 y_(n+1)-y_n+P_nf(y_(n-k))=0 n=0,1,2,…(y≠0)的振动性,得到了上式方程解振动的一组充分条件.
In tiffs paper,sufficient conditions have been obtained for the oscillation of all solution of the difference equation:y_(n+1)-y_n+p_nf(y_(n-k))=0.n=0,1,2,…where P_n≥0,k∈{0,1,2…},f∈C(R,R),nondeereasing,and yf(y)>0(y≠0)
出处
《湖北民族学院学报（自然科学版）》
CAS
1998年第6期69-71,共3页
Journal of Hubei Minzu University(Natural Science Edition)
