Geometric Measure Theory pdf epub mobi txt 電子書 下載2025

Chapter 1 Hausdorff Measure
1.1 Preliminaries, Definitions and Properties
1.2 Isodiametric Inequality and Hn=Ln
1.3 Densities
1.4 Some Further Extensions Related to Hausdorff Measures
Chapter 2 Fine Properties of Functions and Sets and Their Applications
2.1 Lebesgue Points of Sobolev Functions
2.2 Sell-Similar Sets
2.3 Federer's Reduction Principle
Chapter 3 Lipschitz Functions and Rectifiable Sets
3.1 Lipsehitz Functions
3.2 Submanifolds of Rn+k
3.3 Countably n-Rectifiable Sets
3.4 Weak Tangent Space Property, Measures in Cones and Rectifiability
3.5 Density and Rectifiability
3.6 Orthogonal Projections and Rectifiability
Chapter 4 The Area and Co-area Formulae
4.1 Area Formula and Its Proof
4.2 Co-area Formula
4.3 Some Extensions and Remarks
4.4 The First and Second Variation Formulae
Chapter 5 BV Functions and Sets of Finite Perimeter
5.1 Introduction and Definitions
5.2 Properties
5.3 Sobolev and Isoperimetric Inequalities
5.4 The Co-area Formula for BV Functions
5.5 The Reduced Boundary
5.6 Further Properties and Results Relative to BV Functions
Chapter 6 Theory of Varifolds
6.1 Measures of Oscillation
6.2 Basic Definitions and the First Variation
6.3 Monotonicity Formula and Isoperimetric Inequality
6.4 Rectifiability Theorem and Tangent Cones
6.5 The Regularity Theory
Chapter 7 Theory of Currents
7.1 Forms and Currents
7.2 Mapping Currents
7.3 Integral Rectifiable Currents
7.4 Deformation Theorem
7.5 Rectifiability of Currents
7.6 Compactness Theorem
Chapter 8 Mass Minimizing Currents
8.1 Properties of Area Minimizing Currents
8.2 Excess and Height Bound
8.3 Excess Decay Lemmas and Regularity Theory
Bibliography
Index
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