| 关于多元幂级数 |
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| 引用本文： | 高朝邦.关于多元幂级数[J].大学数学,2007,23(3):125-129. |
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| 作者姓名： | 高朝邦 |
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| 作者单位： | 成都大学,信息科学与技术学院,四川,成都,610106 |
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| 摘 要： | 引入了多元函数项级数的概念,给出了其收敛域及和函数的定义;通过详实的例子讨论了多元幂级数的收敛域、和函数及多元函数展开为多元幂级数的计算方法.
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| 关 键 词： | 多元函数项级数 收敛域 和函数 多元幂级数 |
| 文章编号： | 1672-1454（2007）03-0125-05 |
| 修稿时间： | 2005-10-06 |
On Power Series of Functions in Several Variables |
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| GAO Chao-bang.On Power Series of Functions in Several Variables[J].College Mathematics,2007,23(3):125-129. |
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| Authors: | GAO Chao-bang |
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| Institution: | College of Information Science and Technology, Chengdu University, Chengdu Sichuan, 610106, China |
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| Abstract: | The concept of series of functions in several variables is introduced,and its domain of convergence and sum function are defined.The techniques of computing the domain of convergence and sum function and expanding functions in several variables to power series of functions in several variables are mainly discussed by many examples. |
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| Keywords: | series of functions in several variables domain of convergence sum function power series of functions in several variables |
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