研究了具有內(nèi)部激波層、初始層的非線性反應(yīng)擴散方程奇攝動廣義初始邊值問題.在適當?shù)臈l件下,討論了問題的廣義外部解.引入伸長變量,構(gòu)造了原問題具有內(nèi)部激波和初始層校正項的廣義解的形式漸近展開式.利用泛函分析不動點理論得到了原初始邊值問題廣義解的存在性和一致有效的內(nèi)部激波廣義漸近解. 

【文章來源】：武漢大學學報(理學版). 2017,63(02)北大核心

【文章頁數(shù)】：5 頁

【文章目錄】：
0 引言
1 外部解
2 廣義內(nèi)部激波層校正項
3 廣義初始層校正項
4 廣義解的一致有效性


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