摘要
研究了齐次线性微分方程f(k) +A(z)f=0的解的零点收敛指数与A(z)的级的关系 ,表明方程解的零点收敛指数在一定条件下仅依赖于A(z)
In this paper,we investigate the relationship between the exponent of convergence of zero-sequence of the solution of some homogeneous linear differential equation f (k) +A(z)f=0 and the order of growth of A(z).It is shown that the convergence of zero-sequence only depend on A(z) in some hypothesis.
出处
《江西师范大学学报(自然科学版)》
CAS
2002年第2期113-115,共3页
Journal of Jiangxi Normal University(Natural Science Edition)
基金
国家自然科学基金资助项目 (1976 10 0 2 )