摘要
利用不动点定理,得到了广义Emden-Fowler差分方程在扰动下的有界解和无界解,并分析了这些解的振动性和渐近性质。
The existance of bounded and unbounded solutions for disturbed Emden - Fowler difference equations is studied, oscillation and approximation of those solutions are also obtained.
出处
《江苏工业学院学报》
2006年第4期50-52,共3页
Journal of Jiangsu Polytechnic University
关键词
差分方程
振动和非振动
渐近性质
不动点定理
difference equation
oscillation and nonosciUation
asymptotic behavior
fixed point theorem