| 关于反余弦函数的Shafer-Fink型不等式 |
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| 引用本文： | 姜卫东.关于反余弦函数的Shafer-Fink型不等式[J].数学的实践与认识,2009,39(2). |
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| 作者姓名： | 姜卫东 |
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| 作者单位： | 威海职业学院,威海,264210 |
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| 摘 要： | 改进了Carlson不等式,得到了关于反余弦函数的Shafer-Fink型不等式.
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| 关 键 词： | Shafer-Fink不等式 Carlson不等式 单调性 反余弦函数 |
On Shafer-Fink Type Inequality of Inverse Cosine |
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| JIANG Wei-dong.On Shafer-Fink Type Inequality of Inverse Cosine[J].Mathematics in Practice and Theory,2009,39(2). |
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| Authors: | JIANG Wei-dong |
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| Abstract: | An improvement of Carlson′s inequality is established,and a Shafer-Fink′s type inequality of the inverse cosine function is given. |
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| Keywords: | Shafer-Fink inequality carlson inequality monotonicity inverse cosine |
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