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带粘性项的线性BCL方程解的L_2衰减估计

L_2-decay estimate of linear BCL equations with viscous term
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摘要 由傅立叶变换,把线性BCL方程变成常微分方程组,算出解的具体表达式.对不同的频域,分情况讨论,得到解的L_2衰减估计. Using Fourier transformation,we convert the Linear BCL equation to the ordinary differential equations and figure out the concrete formula.L2decay estimate is obtained by analyzing different frequency decomposition.
作者 孟令鑫 徐红梅 MENG Lingxin;XU Hongmei(College of Science,Hohai University,Nanjing 211100,China)
机构地区 河海大学理学院
出处 《湖北大学学报(自然科学版)》 CAS 2018年第1期30-34,共5页 Journal of Hubei University:Natural Science
基金 国家自然科学基金(11571092)资助
关键词 BCL方程 L2衰减 频谱分解 BCL equation L2 decay estimate frequency decomposition
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