OSCILLATORY AND ASYMPTOTIC BEHAVIOUR OF FIRST ORDER NONLINEAR DIFFERENTIAL EQUATIONS WITH RETARDED ARGUMENT[t]  

作　　者：林立聪 王根强 

机构地区：[1]Hanshan Teacher's College, Chaozhou 515600, PRC

出　　处：《Chinese Science Bulletin》1991年第11期889-891,共3页

摘　　要：B. G Zhang introduced an oscillatory and asymptotic behaviour of the equation X′(t)+p(t)X(t-[t])=0, t≥0, (1) where [t] denotes the greatest integer function.Now, we consider in a broad sense the first order nonlinear

关 键 词：retarded ARGUMENT ASYMPTOTIC BEHAVIOUR oscillatory. 

分 类 号：N[自然科学总论]