二阶整系数线性微分方程解的不动点与增长级  

On the growth and fixed points of solutions of second order linear differential equations with entire coefficients

作　　者：郑耒芳[1] 吴佳[2] 

机构地区：[1]广州民航职业技术学院基础部,广东广州510000 [2]咸宁职业技术学院基础部,湖北咸宁437100

出　　处：《南阳师范学院学报》2008年第3期12-14,共3页Journal of Nanyang Normal University

摘　　要：研究了一类整系数二阶线性微分方程解的幂和导函数的不动点和超级等问题,得到了一些精确的估计.In this paper,the problems on the fixed points and hyper order of solutions and their derivatives of second order linear differential equations with entire coefficients are discussed. Some precise estimations are obtained.

关 键 词：二阶线性微分方程 不动点 超级 

分 类 号：O174.52[理学—数学]