| 解电报方程的高精度差分法 |
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| 引用本文： | 金承日. 解电报方程的高精度差分法[J]. 黑龙江大学自然科学学报, 2000, 17(2): 15-17 |
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| 作者姓名： | 金承日 |
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| 作者单位： | 哈尔滨工业大学,威海分校,山东,威海,264209 |
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| 摘 要： | 设计出解电报方程的高精度绝对稳定的三层隐式差分格式,其截断误差阶为O(J2+J2h2+h4)．
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| 关 键 词： | 电报方程 差分格式 截断误差 稳定性 |
| 文章编号： | 1001-7011(2000)02-0015-03 |
| 修稿时间： | 1998-10-05 |
A difference method with high accuracy for solving the telegram equation |
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| JIN Cheng-ri. A difference method with high accuracy for solving the telegram equation[J]. Journal of Natural Science of Heilongjiang University, 2000, 17(2): 15-17 |
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| Authors: | JIN Cheng-ri |
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| Affiliation: | JIN Cheng-ri;(Harbin Institute of Technology Weihai Branch. Weihai 264209 China) |
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| Abstract: | A high accuracy three level difference scheme with absolute stability for solving the telegram equation is established. The truncation error for the scheme is O(r2+r2h2+h4). |
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| Keywords: | telegram equation difference scheme truncation error stability |
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