| 对振荡函数数值积分方法的进一步探讨 |
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| 引用本文： | 李毅夫. 对振荡函数数值积分方法的进一步探讨[J]. 数学的实践与认识, 2002, 32(1): 91-93 |
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| 作者姓名： | 李毅夫 |
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| 作者单位： | 齐齐哈尔铁路运输职工大学,黑龙江,161002 |
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| 摘 要： | 本文在 [1 ]等成果的基础上 ,对振荡函数数值积分的方法做了进一步的探讨 ,给出了一种代数精确度更高、具有函数振荡越剧烈求积结果越精确的特点的、优于 [1 ]的新的对振荡函数的 Gauss型积分 .
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| 关 键 词： | 高斯积分 振荡函数的数值积分 |
| 修稿时间： | 1997-03-12 |
A Further Approach to the Numerical Integration for Oscillating Functions |
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| LI Yu-fu. A Further Approach to the Numerical Integration for Oscillating Functions[J]. Mathematics in Practice and Theory, 2002, 32(1): 91-93 |
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| Authors: | LI Yu-fu |
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| Abstract: | On the basis of the results of paper and the like, having made a further approach to the numerical integration of oscillating functions, a new type of Gaussian integration of oscillating functions, a new type of Gaussian integration for oscillating functions is presented by this paper. The methods are better than and hcaracterized by higher algebraic accuracy, and, by that the stroingger the function oscillates, the more accurate the quadrature result is. |
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| Keywords: | gaussian integration numerical integration of oscillating functions |
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