| 关于多元函数型0/0未定式极限的一些结果 |
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| 引用本文： | 刘建忠,许新忠. 关于多元函数型0/0未定式极限的一些结果[J]. 江苏技术师范学院学报, 2010, 16(6): 1-4 |
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| 作者姓名： | 刘建忠 许新忠 |
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| 作者单位： | 1. 江苏技术师范学院,数理学院,江苏,常州,213001
2. 宁夏大学,数学与计算机学院,宁夏,银川,750021 |
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| 摘 要： | 利用多元函数的微分公式和二阶泰勒公式,得到了多元函数0/0型未定式极限存在的一些必要条件和充分条件。
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| 关 键 词： | 多元函数 极限 泰勒公式 |
Some Results on the Type Indeterminate Form Limitation of the Function of Several Variables |
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| LIU Jian-zhong,XU Xing-zhong. Some Results on the Type Indeterminate Form Limitation of the Function of Several Variables[J]. Journal of Jiangsu Teachers University of Technology, 2010, 16(6): 1-4 |
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| Authors: | LIU Jian-zhong XU Xing-zhong |
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| Affiliation: | LIU Jian-zhong1,XU Xing-zhong2(1.School of Mathematics and Physics,Jiangsu Teachers University of Technology,Changzhou 213001,China,2.College of Mathematics and Computer,Ningxia University,Yinchuan 750021,China) |
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| Abstract: | Using the differential and the second-order Tolor formula,we got some sufficient and necessary conditions about the existing of the type indeterminate form Limitation of the function of several variables. |
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| Keywords: | function of several variables limit Tolor formula |
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