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研究生:黃建豪
研究生(外文):Huang Chien-Hao
論文名稱:在H空間中極大元與平衡點的存在性定理
論文名稱(外文):Existence Theorems of Maximal Elements and Equilibria in H-spaces
指導教授:朱亮儒
指導教授(外文):Chu Liang-Ju
學位類別:博士
校院名稱:國立臺灣師範大學
系所名稱:數學系
學門:數學及統計學門
學類:數學學類
論文種類:學術論文
論文出版年:2013
畢業學年度:101
語文別:中文
論文頁數:57
中文關鍵詞:H凸集l.c.空間Qα-濃縮映射極大元抽象經濟平衡點LΦLΦ
外文關鍵詞:H-convexl.c.-spaceQα-condensing mappingmaximal elementabstract economyequilibrium pointof class Lof class Φ
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  • 被引用被引用:0
  • 點閱點閱:165
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  • 下載下載:6
  • 收藏至我的研究室書目清單書目收藏:0
這篇論文裡,我們首先把Himmelberg測量precompact集合的方法推廣到一般沒有線性結構的拓樸空間上,進而得到一個一般化的Metha’s Theorem,並應用此結果,對condensing mappings發展一些新的固定點定理。接著我們將建立一些新的極大元存在性及抽象經濟的平衡點存在性。針對兩類majorized的集值函數,我們改善了以前一些常見的存在性定理,並且將它一般化到l.c.-spaces上。

一種是對Lθ-majorized這類的集值函數,利用Tarafdar的固定點定理,在加入一個適當條件下,我們證明了一個common maximal element的存在性,並使用這個結果,推得一個抽象經濟的平衡點存在性;此外,也應用在求擬變分不等式的解。

另一種則是針對Φθ-majorized這類集值函數,我們先利用一個在H-space下已知的KKM principle去推得一個固定點定理,並用這個定理去推出我們想要的一些存在性結果。最後,我們也探討了模糊抽象經濟的平衡點存在性。

1 Introduction
1.1 Background . . . . . . . . . . . . . . . . . . . . . 1
1.2 Basic Denitions and Technical Properties . . . . . 7

2 Maximal Elements for L-majorized Mappings
2.1 Preliminary . . . . . . . . . . . . . . . . . . . . 19
2.2 Existence Theorem of Common Maximal Elements . . . 23
2.3 Equilibria of Noncompact Abstract Economies . . . . 29
2.4 System of Quasi-Variational Inequalities . . . . . 33

3 Maximal Elements For
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