Shape Optimization : : Variations of Domains and Applications / / Catherine Bandle, Alfred Wagner.
This book investigates how domain dependent quantities from geometry and physics behave when the domain is perturbed. Of particular interest are volume- and perimeter-preserving perturbations. The first and second derivatives with respect to the perturbation are exploited for domain functionals like...
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Superior document: | Title is part of eBook package: De Gruyter DG Plus DeG Package 2023 Part 1 |
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Place / Publishing House: | Berlin ;, Boston : : De Gruyter, , [2023] ©2023 |
Year of Publication: | 2023 |
Language: | English |
Series: | De Gruyter Series in Nonlinear Analysis and Applications ,
42 |
Online Access: | |
Physical Description: | 1 online resource (XII, 280 p.) |
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Other title: | Frontmatter -- Preface -- Contents -- 1 Overview of the basic problems -- 2 Basic concepts -- 3 Spherical harmonics and eigenvalue problems -- 4 Variational formulas -- 5 Geometric inequalities, convolutions, cost functions -- 6 Domain variations for energies -- 7 Discussion of the main results -- 8 General strategy and applications -- 9 Eigenvalue problems -- 10 Quantitative estimates -- 11 The Robin eigenvalues for α < 0 -- 12 Problems with infinitely many positive and negative eigenvalues -- 13 The torsion problem for α < 0 -- 14 Problems in annular domains -- 15 The first buckling eigenvalue of a clamped plate -- 16 A fourth order Steklov problem -- A General remarks -- B Geometry -- C Sobolev spaces and inequalities -- D Bilinear forms -- Notation -- Bibliography -- Index |
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Summary: | This book investigates how domain dependent quantities from geometry and physics behave when the domain is perturbed. Of particular interest are volume- and perimeter-preserving perturbations. The first and second derivatives with respect to the perturbation are exploited for domain functionals like eigenvalues, energies and geometrical quantities. They provide necessary conditions for optimal domains and are useful when global approaches like symmetrizations fail. The book is exampledriven and illustrates the usefulness of domain variations in various applications. |
Format: | Mode of access: Internet via World Wide Web. |
ISBN: | 9783111025438 9783111175782 9783111319292 9783111318912 9783111319209 9783111318608 |
ISSN: | 0941-813X ; |
DOI: | 10.1515/9783111025438 |
Access: | restricted access |
Hierarchical level: | Monograph |
Statement of Responsibility: | Catherine Bandle, Alfred Wagner. |