扰动的广义Emden-Fowler差分方程解的性质  

Properties of Solutions for Disturbed Emden-Fowler Difference Equations

作　　者：吴春青[1] 

机构地区：[1]江苏工业学院信息科学系,江苏常州213164

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

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.

关 键 词：差分方程 振动和非振动 渐近性质 不动点定理 

分 类 号：O241.3[理学—计算数学]