On the Exponent of Convergence for the Zeros of the Solutions of y"+Ay′+By=0

被引:0
作者
Alotaibi, Abdullah [1 ]
机构
[1] King Abdulaziz Univ, Dept Math, Jeddah 21589, Saudi Arabia
来源
JOURNAL OF INEQUALITIES AND APPLICATIONS | 2010年
关键词
Positive Constant; Entire Function; Meromorphic Function; Nontrivial Solution; Linear Differential Equation;
D O I
10.1155/2010/428936
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
Let B and C be entire functions of order less than 1 with C not equivalent to 0 and B transcendental. We prove that every solution f not equivalent to 0 of the equation y '' Ay' + By = 0, A(z) = C(z)e(alpha z), alpha is an element of C \ {0} being has zeros with infinite exponent of convergence.
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页数:8
相关论文
共 11 条
[1]  
Amemiya I., 1981, Hokkaido Math. J., V10, P1
[2]   Zeros of differences of meromorphic functions [J].
Bergweiler, Walter .
MATHEMATICAL PROCEEDINGS OF THE CAMBRIDGE PHILOSOPHICAL SOCIETY, 2007, 142 :133-147
[3]  
Edrei A., 1962, Proc. Lond. Math. Soc. (3), V12, P315, DOI [10.1112/plms/s3-12.1.315, DOI 10.1112/PLMS/S3-12.1.315]
[4]  
Frei M., 1961, Comment. Math. Helv., V36, P1
[6]  
HAYMAN WK, 1964, MEROMORPHIC FUNCTION
[7]  
Hayman WK., 1965, Proc. Lond. Math. Soc. (3), V14A, P93, DOI [10.1112/plms/s3-14A.1.93, DOI 10.1112/PLMS/S3-14A.1.93]
[8]  
LAINE I, 1993, GRUYTER STUDIES MATH, V15
[9]  
Langley J. K., 1986, KODAI MATH J, V9, P430, DOI DOI 10.2996/kmj/1138037272
[10]  
Ozawa M., 1980, Kodai Math. J., V3, P295