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Extrinsic Geometric Flows
About This Book
Extrinsic geometric flows are characterized by a submanifold evolving in an ambient space with velocity determined by its extrinsic curvature. The goal of this book is to give an extensive introduction to a few of the most prominent extrinsic flows, namely, the curve shortening flow, the mean curvature flow, the GauĂ curvature flow, the inverse-mean curvature flow, and fully nonlinear flows of mean curvature and inverse-mean curvature type. The authors highlight techniques and behaviors that frequently arise in the study of these (and other) flows. To illustrate the broad applicability of the techniques developed, they also consider general classes of fully nonlinear curvature flows.The book is written at the level of a graduate student who has had a basic course in differential geometry and has some familiarity with partial differential equations. It is intended also to be useful as a reference for specialists. In general, the authors provide detailed proofs, although for some more specialized results they may only present the main ideas; in such cases, they provide references for complete proofs. A brief survey of additional topics, with extensive references, can be found in the notes and commentary at the end of each chapter.
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Table of contents
- Cover
- Title page
- Preface
- A Guide for the Reader
- Suggested Course Outlines
- Notation and Symbols
- Chapter 1. The Heat Equation
- Chapter 2. Introduction to Curve Shortening
- Chapter 3. The GageâHamiltonâGrayson Theorem
- Chapter 4. Self-Similar and Ancient Solutions
- Chapter 5. Hypersurfaces in Euclidean Space
- Chapter 6. Introduction to Mean Curvature Flow
- Chapter 7. Mean Curvature Flow of Entire Graphs
- Chapter 8. Huiskenâs Theorem
- Chapter 9. Mean Convex Mean Curvature Flow
- Chapter 10. Monotonicity Formulae
- Chapter 11. Singularity Analysis
- Chapter 12. Noncollapsing
- Chapter 13. Self-Similar Solutions
- Chapter 14. Ancient Solutions
- Chapter 15. GauĂ Curvature Flows
- Chapter 16. The Affine Normal Flow
- Chapter 17. Flows by Superaffine Powers of the GauĂ Curvature
- Chapter 18. Fully Nonlinear Curvature Flows
- Chapter 19. Flows of Mean Curvature Type
- Chapter 20. Flows of Inverse-Mean Curvature Type
- Bibliography
- Index
- Back Cover