| 柯西主值积分的参数优化四点求积公式 |
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| 引用本文： | 林国钧.柯西主值积分的参数优化四点求积公式[J].贵州大学学报(自然科学版),1988(2). |
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| 作者姓名： | 林国钧 |
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| 作者单位： | 贵州大学数学系 贵阳 |
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| 摘 要： | 作者在本文中给出了一个柯西主值积分的参数优化四点求积公式。实例试算表明,对某些函数误差小于Price公式。同时,在一定限制下给出了误差公式。
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| 关 键 词： | 柯西主值积分 参数优化 Price公式 误差 |
The Construction of four Point-Quadrature Rule of Cauchy Principal Value of an Integral by Narameter Ogtimisation |
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| Lin Guojun.The Construction of four Point-Quadrature Rule of Cauchy Principal Value of an Integral by Narameter Ogtimisation[J].Journal of Guizhou University(Natural Science),1988(2). |
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| Authors: | Lin Guojun |
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| Institution: | Lin Guojun Department of Mathematics,Guizhou University,Guogang |
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| Abstract: | In this paper, author given the construction of four point-quadrature rule of Cauchy principal value of an integral by narameter. Real instence test calculate indicate that its error is smaller than Price formular to some function. Concurrently, author given an error formular under the certain restriction. |
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| Keywords: | Cauchy principal value integral Price formular error |
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