数学物理学报 ›› 2013, Vol. 33 ›› Issue (2): 366-376.

• 论文 • 上一篇    

Laplace-Stieltjes变换所表示的解析函数的对数级与对数精确级

徐洪焱1|易才凤2|胡祎1   

  1. 1.景德镇陶瓷学院 |信息工程学院 江西 景德镇  333403;
    2.江西师范大学 |数学与信息科学学院 |南昌 |330022
  • 收稿日期:2011-09-27 修回日期:2012-12-30 出版日期:2013-04-25 发布日期:2013-04-25
  • 基金资助:

    国家自然科学基金(11171170, 61202313)和江西省自然科学基金(2010GQS0119, 20122BAB201016)资助

On Logarithmic Order and Logarithmic Proximate Order of the Analytic Function Defined by Laplace-Stieltjes Transformations

 XU Hong-Yan1, YI Cai-Feng2, HU Yi1   

  1. 1.Department of Informatics and Engineering, Jingdezhen Ceramic Institute, Jiangxi Jingdezhen 333403;
    2.Institute of Mathematics and Informatics, Jiangxi Normal University, Nanchang 330022
  • Received:2011-09-27 Revised:2012-12-30 Online:2013-04-25 Published:2013-04-25
  • Supported by:

    国家自然科学基金(11171170, 61202313)和江西省自然科学基金(2010GQS0119, 20122BAB201016)资助

摘要:

通过引入对数级与对数精确级的概念, 进一步讨论了半平面内收敛的Laplace-Stieltjes变换所表示的零级解析函数的增长性, 得到了Laplace-Stieltjes变换的对数级与对数精确级的一些等价结果.

关键词: 对数级, 下对数级, Laplace-Stieltjes变换, 解析函数

Abstract:

The purpose of this paper is to study precisely the growth of the analytic functions of zero order which are defined by Laplace-Stieltjes transformations and are analytic in the right half  plane. The  concepts of logarithmic order and logarithmic proximate  order have been introduced and some results of the growth of such functions are obtained.
 

Key words: Logarithmic order, Low logarithmic order, Laplace-Stieltjes transformation, Analytic function

中图分类号: 

  • 44A10