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一类线性微分方程在弱条件下的复振荡
COMPLEX OSCILLATION FOR A CLASS OF LINEARDIFFERENTIAL EQUATIONS WITH WEAKER CONDITIONS
【摘要】 本文在较弱的条件下讨论方程w(k)+Ak-2w(k-2)+…+A1w′+(A0+A)w=0的复振荡问题,得到了在A是否有零点的情况下,方程的解的一些性质
【Abstract】 Under weaker conditions ,the complex oscillation for a class of linear differential equations w(k)+Ak-2wk-2+…+A1w′+(A0+A)w=0 is discussed. Obtained some properties of solutions for the equations under the case of A havine zero or not.
【关键词】 亚纯函数;
微分方程;
复振荡;
【Key words】 meromorphic function; differential equation; complex oscillation;
【Key words】 meromorphic function; differential equation; complex oscillation;
- 【文献出处】 华南师范大学学报(自然科学版) ,JOURNAL OF SOUTH CHINA NORMAL UNIVERSITY , 编辑部邮箱 ,1998年02期
- 【分类号】O174.52
- 【下载频次】22