| BBM-Burgers方程解得衰减估计 |
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| 引用本文： | 徐红梅,吴笑天.BBM-Burgers方程解得衰减估计[J].数学杂志,2014,34(4):723-728. |
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| 作者姓名： | 徐红梅 吴笑天 |
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| 作者单位： | 河海大学理学院, 江苏 南京 210098,河海大学理学院, 江苏 南京 210098 |
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| 基金项目： | 国家自然科学基金资助项目(11201121) |
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| 摘 要： | 本文研究了一维空间的BBM-Burgers方程.利用时频分解和能量估计等工具,在解整体存在的前提下,得到了本方程柯西问题解的某些衰减估计.
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| 关 键 词： | BBM-Burgers方程 衰减估计 时频分解 能量估计 |
| 收稿时间： | 2013/5/26 0:00:00 |
| 修稿时间： | 2013/7/30 0:00:00 |
THE DECAY ESTIMATE OF SOLUTIONS OF BBM-BURGERS EQUATION |
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| XU Hong-mei and WU Xiao-tian.THE DECAY ESTIMATE OF SOLUTIONS OF BBM-BURGERS EQUATION[J].Journal of Mathematics,2014,34(4):723-728. |
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| Authors: | XU Hong-mei and WU Xiao-tian |
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| Institution: | College of Science, Hohai University, Nanjing 210098, China and College of Science, Hohai University, Nanjing 210098, China |
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| Abstract: | In this paper we study BBM-Burgers equation in one space dimension.Using tools of time-frequency decomposition and energy estimate,when the global solution of this equation with initial data exists,we get some decay estimate of this solution. |
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| Keywords: | BBM-Burgers equation decay estimate time-frequency decomposition energy estimate |
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