内容简介
convexity has been increasingly important in recent years in the study of extremum problems in many areas of applied mathematics. the purpose of this book is to provide an exposition of the theory of convex sets and functions in which applications to extremum problems play the central role.
systems of inequalities, the minimum or maximum of a convex function over a convex set, lagrange multipliers, and minimax theorems are among the topics treated, as well as basic results about the structure of convex sets and the continuity and differentiability of convex functions and saddle-functions. duality is emphasized throughout, particularly in the form of fenchers conjugacy correspondence for convex functions.
内页插图
目录
Preface .
Introductory Remarks: a Guide for the Reader
PART l: BASIC CONCEPTS
1. Affine Sets
2. Convex Sets and Cones
3. The Algebra of Convex Sets
4. Convex Functions
5. Functional Operations
PART II: TOPOLOGICAL PROPERTIES
6. Relative Interiors of Convex Sels
7. Closures of Convex Functions
8. Recession Cones and Unboundedness
9. Some CIosedness Criteria
10. Continuity of Convex Functions
PART Ⅲ: DUALITY CORRESPONDENCES
11. Separation Theorems
12. Conjugates of Convex Functions
13. Support Furctions
14. Polars of Convex Sets
15. Polars of Convex Functions
16.Dual Operations
PART IV: REPRESENTATION AND INEQUALITIES
17. Carath6odorys Theorem
18. Extreme Points and Faces of Convex Sets
19. Polyhedral Convex Sets and Functions
20. Some Applications of Polyhedral Convexity
21.Hellys Theorem and Systems of Inequalities
22. Linear Inequalities
CONTENTS
PART V: DIFFERENTIAL THEORY
23. Directional Derivatives and Subgradients
24. Differential Continuity and Monotonicity
25. Differentiability of Convex Functions
26. The Legendre Transformation
PART VI: CONSTRAINED EXTREMUM PROBLEMS
27. The Minimum of a Convex Function
28. Ordinary Convex Programs and Lagrange Multipliers
29. Bifunctions and Generalized Convex Programs
30. Adjoint Bifunctions and Dual Programs
31. Fenchels Duality Theorem
32. The Maximum of a Convex Function
PART VII: SADDLE-FUNCTIONS AND MINIMAX THEORY
33. Saddle-Functions
34. Closures and Equivalence Classes
35. Continuity and Differentiability of Saddle-functions
36. Minimax Problems
37. Conjugate Saddle-functions and Minimax Theorems
PART VIII: CONVEX ALGEBRA
38. The Algebra of Bifunctions
39. Convex Processes .
Comments and References
Bibliography
Index
前言/序言
凸分析(英文版) [Convex Analysis] 下载 mobi epub pdf txt 电子书 格式
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分析是一种科学的思维活动,这种分析活动当然是在感性认识所获得的大量经验材料的基础上进行的,但是,思维的分析活动并不是指感觉的分析活动。人的各种感觉器官都是一种分析器,每一种感觉器官都只能接受某一种特定的信号(刺激)。自然界的各种事物的特性如颜色、气味、声响等都是密切联系在一起而呈现在人们面前。人的感官将它们分析之后形成不同的感觉。科学思维的分析活动与感官分析器这种感性的分析活动是不同的,它是一种理性的认识活动。
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Convexity has been increasingly important in recent years in the studyof extremum problems in many areas of applied mathematics. The purposeof this book is to provide an exposition of the theory of convex sets andfunctions in which applications to extremum problems play the centralrole. Systems of inequalities, the minimum or maximum of a convex functionover a convex set, Lagrange multipliers, and minimax theorems are amongthe topics treated, as well as basic results about the structure of convexsets and the continuity and differentiability of convex functions and saddle-functions. Duality is emphasized throughout, particularly in the form ofFenchers conjugacy correspondence for convex functions
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挺好,还没看,质量还可以
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大牛的作品!非常给力!就是排版稍差
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哇咔咔 optimization领域的bible啊 国外要70刀呢!
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有些地方印刷的不太清楚,还行吧