| 关于开区间内连续函数最值的判定 |
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| 引用本文： | 朱彩兰. 关于开区间内连续函数最值的判定[J]. 高等数学研究, 2010, 13(5): 43-44 |
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| 作者姓名： | 朱彩兰 |
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| 作者单位： | 江海职业技术学院基础部,江苏扬州,225101 |
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| 摘 要： | 由闭区间上连续函数的最值存在定理,讨论开区间内连续函数最值的存在性,并得出几个结论.
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| 关 键 词： | 连续 开区间 闭区间 最大值 最小值 |
On the Extrema of Continuous Functions on Open Intervals |
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| ZHU Cai,Lan. On the Extrema of Continuous Functions on Open Intervals[J]. Studies In College Mathematics, 2010, 13(5): 43-44 |
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| Authors: | ZHU Cai Lan |
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| Affiliation: | (YangZhou Vocational College of Janghai Polytechnic College,Yangzhou,Jiangsu,225101,PRC) |
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| Abstract: | According to the existence theorem of the maximum or minimum of a continuous function in a closed interval,the possible existences of the maximum or minimum of a continuous function in an open interval is discussed,and several relevant conclusions are drawn. |
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| Keywords: | continuous function open interval closed interval maximum minimum. |
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