| 色散方程u_t=au_(xxx)的一个新的绝对稳定的半显式格式 |
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| 引用本文： | 马明书.色散方程u_t=au_(xxx)的一个新的绝对稳定的半显式格式[J].河南师范大学学报(自然科学版),1997,25(3):21-22. |
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| 作者姓名： | 马明书 |
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| 作者单位： | 河南师范大学数学系 |
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| 摘 要： | 本文给出了一个解色散方程ｕｔ＝ａｕｘｘｘ的绝对稳定的半显式格式．格式精度高，稳定性好，可以显式计算，不管ａ的符号如何，均可用这一格式进行计算．
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| 关 键 词： | 差分格式 绝对稳定 半显式 |
A New Semi-explicit Difference Scheme with Absolute Stability for the Dispersive Equation u tt =au xxx |
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| Ma Mingshu.A New Semi-explicit Difference Scheme with Absolute Stability for the Dispersive Equation u tt =au xxx[J].Journal of Henan Normal University(Natural Science),1997,25(3):21-22. |
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| Authors: | Ma Mingshu |
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| Abstract: | In this paper, a new semiexplicit difference scheme with absolute stability for the dispersive equation u t=au xxx is given, its accuracy is higher, stability is better, it can be calculated in explicit scheme and the calculation is independent of the symbol of a. |
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| Keywords: | difference scheme absolute stability semiexplicit |
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