研究生: |
洪國智 Hung, Kuo-Chih |
---|---|
論文名稱: |
數類p-拉普拉斯多重參數分枝問題全分枝性及確切正解個數之研究 Global Bifurcation and Exact Multiplicity of Positive Solutions for Some Classes of p-Laplacian Multiparameter Problems |
指導教授: |
王信華
Wang, Shin-Hwa |
口試委員: | |
學位類別: |
博士 Doctor |
系所名稱: |
理學院 - 數學系 Department of Mathematics |
論文出版年: | 2009 |
畢業學年度: | 97 |
語文別: | 英文 |
論文頁數: | 155 |
中文關鍵詞: | 全分枝性 、確切解之個數 、正解 、p-拉普拉斯 、分枝曲線圖 、時間映射 |
外文關鍵詞: | Global Bifurcation, Exact multiplicity, Positive solution, p-Laplacian, Bifurcation diagram, Time map |
相關次數: | 點閱:2 下載:0 |
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本論文共有六章︰第一章為簡介。第二章主要討論一維兩點邊界值拉普拉斯多重參數問題的正解全分枝性及確切正解個數。第三章主要研究一維兩點邊界值p-拉普拉斯多重參數問題,我們假設函數滿足(H1)-(H3)及((H4a)或(H4b)),在這些條件之下,我們利用時間映射(time map)的方法來研究此一問題,我們得到數種不同的分支曲線圖,而這些分支曲線不是單調曲線就是只有一個(朝右)轉折點之曲線。第四章主要研究一維兩點邊界值拉普拉斯多重參數問題,我們假設函數滿足(A1)-(A3)及((A4a)或(A4b)),在這些條件之下,我們得到更多不同的分支曲線圖,而這些分支曲線不是單調曲線就是只有一個(朝左)轉折點之曲線。在第五章裡,我們討論一維兩點邊界值p-拉普拉斯問題確切正解之個數,其中函數g是屬於weak Allee effect型式的函數。在最後一章裡,我們討論一維兩點邊界值p-拉普拉斯問題確切正解之個數,其中函數f是屬於有理形式的函數。
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