| 曲线导数的定义及一些性质 |
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| 引用本文： | 罗毅平,马智杰,封蒋花.曲线导数的定义及一些性质[J].湖南工程学院学报(自然科学版),2006,16(4):62-64. |
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| 作者姓名： | 罗毅平 马智杰 封蒋花 |
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| 作者单位： | 湖南工程学院,数理系,湖南,湘潭,411104;湖南工程学院,信息与计算科学0401班,湖南,湘潭,411104 |
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| 摘 要： | 根据实际问题,提出了曲线导数的概念,使得方向导成为曲线导数的特殊情形,并给出了曲线导数存在的充分条件,同时给出了曲线导数的基本性质.丰富了微积分理论.
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| 关 键 词： | 曲线导数 方向导数 充分条件 |
| 文章编号： | 1671-119X(2006)04-0062-03 |
| 收稿时间： | 05 23 2006 12:00AM |
| 修稿时间： | 2006年5月23日 |
The Definition and Character of Curve-differentical |
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| LUO Yi-ping,MA Zhi-jie,FENG Jiang-hua.The Definition and Character of Curve-differentical[J].Journal of Hunan Institute of Engineering(Natural Science Edition),2006,16(4):62-64. |
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| Authors: | LUO Yi-ping MA Zhi-jie FENG Jiang-hua |
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| Institution: | 1. Dept. of Math. Phys. ,Hunan Institute of Enginerring ,Xiangtan 411104 ,China 2. Information and Compute Science Class 0401, Hunan Institute of Engineering, Xiangtan 411104, China |
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| Abstract: | The conception of curve-differential is put forward from actual problems.The direction-differential is the special case of the curve-differential.The sufficient condition of the existing curve-differential is obtained and the basic characters of curve-differential are investigated.The theory of differential-integral is enriched. |
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| Keywords: | curve-differential direction-differential sufficient condition |
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