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Real analysis 实分析

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Real analysis 实分析

最 低 价:¥129.80

定 价:¥144.19

作 者:EdwardJamesMcShane 著

出 版 社:Oversea Publishing House

出版时间:2005-4-1

I S B N:9780486442358

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129.80元

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内容简介

This text offers upper-level undergraduates and graduate students a survey of practical elements of real function theory, general topology,and functional analysis. Beginning with a brief discussion of proof and definition by mathematical induction, these notions and techniques are freely used afterward. (Supplementary materials in the appendixes complete and extend the discussion of inductive proof and defini-tion.) The maximality principle is introduced early but used sparingly,so this topic can be omitted altogether, if desired; conversely, an appendix provides a more thorough treatment that embodies all the commonly used forms of the maximality principle.
The notion of convergence is stated in basic form and presented ini-tially in a general setting. The Lebesgue-Stieltjes integral is intro-duced in terms of the ideas of Daniell, measure-theoretic considera-tions playing only a secondary part. The style of exposition in the final chapter, on function spaces and harmonic analysis, is deliber-ately accelerated, with less formal organization, longer sections,abbreviated notation and arguments, and fewer concrete illustra-tions. Helpful exercises appear throughout the text.

作者简介

目录

CHAPTER O-PRELIMINARIES
1.Sets
2.Functions and Relations
3.Natural Numbers and Integers
4.Disclaimer
CHAPTER IREAL NUMBERS
1.Fields
2.Associativity, Commutativity, Distributivity
3.Ordered Fields
4.Isomorphism of Ordered Fields
5.Complete Ordered Fields
6.Uniqueness of Complete Ordered Fields
7.The Real Number System
8.Partially Ordered Sets
9.The Maximality Principle
CHAPTER II-CONVERGENCE
1.Convergence of Real-Valued Functions
2.Elementary Properties
3.Subdirected Functions
4.Topological Spaces
5.Convergence in Topological Spaces
6.Product Spaces
7.Neighborhoods and Open Sets
8.Closed Sets
9.Relative Topologies
10.Compact Sets
11.Order-Convergence
12.Metric Spaces
13.Convergence in R
CHAPTER III-CONTINUITY
1.Definition of Continuity
2.Functions on Topological Spaces
3.Semicontinuity
4.Uniform Continuity
5.Double Limits
6.Uniform Convergence
7.The Stone-Weierstrass Approximation Theorem
8.Ascoli's Theorem
9.Extensions of Functions
CHAPTER IV-BOUNDED VARIATION, ABSOLUTE CONTINUITY, DIFFERENTIATION
1.Monotone Functions
2.Functions of Bounded Variation
3.Absolutely Continuous Functions
4.Functions of Intervals
5.Derivatives
6.Continuous Nowhere-Differentiable Functions
7.Taylor's Formula
8.Differentials
9.The Implicit Functions Theorem
CHAPTER V-LEBESGUE-STIELTJES INTEGRATION
1.U-Functions and L-Functions
2.Properties of U-Functions and of L-Functions
3.The Integral
4.Convergence Theorems and Sets of Measure Zero
5.Summabilit and Intervals of Continuity
6.Fubini's Theorem
7.Measurable Functions
8.Measurable Sets
9.Integrals from Measures
10.Inequalities
11.The Riemann and Riemann-Stieltjes Integrals
CHAPTER VI-THE INTEGRAL AS A FUNCTION OF SETS
CHAPTER VII-THE Lp SPACES
APPENDIX I-THE PRINCIPLE OF INDUCTIVE DEFINTION
APPENDIX II-THE MAXIMALITY PRINCIPLE
APPENDIX III-TYCHONOFF'S THEOREM
BIBLIOGRAPHY
SYMBOLS
INDEX

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