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线性微分方程f''+Af'+Bf=0解的增长性 被引量：1

On the growth of solution to the complex differential equation f''+ Af'+ Bf = 0
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摘要 主要考虑了复线性微分方程f''+Af'+Bf=0解的增长性,其中A(z)是具有一个有穷亏值的亚纯函数.我们将得到B(z)所满足的适当条件,保证方程的每一个非零解具有无穷增长级. The paper primarily deals with the differential equation f″＋Af′＋Bf=0, where A （z） is a meromorphic function with a finite deficient value. Some conditions for B（z） are to be offered to guarantee that every solutionf（z） ≠ 0 of the equation has an infinite order.
作者 邱克娥 李惊雷 陶磊
机构地区 贵州师范学院数学与计算机科学学院
出处 《贵州师范学院学报》 2013年第9期9-12,共4页 Journal of Guizhou Education University
基金 贵州师范学院科研基金(12YB021)资助
关键词 线性微分方程 亏值 无穷级 linear differential equations deficient value infinite order
分类号 O175.1 [理学—基础数学]
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参考文献12

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二级参考文献18

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贵州师范学院学报
2013年 第9期

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