Preface |
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v | |
A Brief Reader's Guide |
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xi | |
Chapter 1. Introductory Topics |
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1 | (24) |
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1 | (2) |
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3 | (22) |
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3 | (3) |
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1.2.2 Partial Differential Equations Setting |
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6 | (8) |
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14 | (6) |
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20 | (5) |
Chapter 2. Existence |
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25 | (58) |
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25 | (8) |
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2.2 Special Existence and Uniqueness Results |
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33 | (11) |
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2.2.1 Second-Order Problems |
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33 | (6) |
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2.2.2 Fourth-Order Problems |
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39 | (5) |
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44 | (39) |
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45 | (8) |
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2.3.2 General Dirichlet Problems |
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53 | (11) |
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2.3.3 Neumann and Mixed Boundary Conditions |
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64 | (11) |
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75 | (8) |
Chapter 3. Optimality Conditions |
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83 | (110) |
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83 | (19) |
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3.1.1 The Convex Case. Subdifferential Calculus |
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83 | (5) |
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3.1.2 The Convex Case. Mathematical Programming |
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88 | (4) |
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3.1.3 The Differentiable Case |
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92 | (10) |
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3.1.3.1 Singular Control Problems |
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96 | (6) |
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102 | (41) |
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3.2.1 The Standard Approach |
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103 | (10) |
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3.2.2 Penalization of the State Equation |
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113 | (14) |
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3.2.3 Semilinear Equations and Exact Penalization |
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127 | (16) |
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3.3 Control of Variational Inequalities |
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143 | (25) |
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143 | (5) |
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3.3.2 Semilinear Variational Inequalities |
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148 | (11) |
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3.3.3 State Constraints and Penalization of the Equation |
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159 | (9) |
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3.4 Thickness Optimization for Plates |
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168 | (25) |
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3.4.1 Simply Supported Plates |
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168 | (7) |
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3.4.2 Clamped Plates and Control Variational Methods |
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175 | (18) |
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3.4.2.1 Penalization and Variational Inequalities |
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183 | (10) |
Chapter 4. Discretization |
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193 | (56) |
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4.1 Finite Element Approximation of Elliptic Equations |
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193 | (13) |
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4.1.1 The Finite Element Method |
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194 | (4) |
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4.1.2 Error Estimates for the FE Equations |
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198 | (8) |
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4.2 Error Estimates in the Finite Element Discretization of Control Problems |
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206 | (14) |
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220 | (6) |
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4.4 Optimal Control Problems Governed by Elliptic Variational Inequalities |
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226 | (12) |
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4.4.1 The Ritz-Galerkin Approximation |
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228 | (10) |
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4.5 Error Estimates in the Discretization of Control Problems with Nonlinear State Equation |
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238 | (11) |
Chapter 5. Unknown Domains |
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249 | (92) |
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5.1 Free Boundary Problems |
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249 | (29) |
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250 | (4) |
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5.1.2 Free Boundary Problems and Optimal Design |
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254 | (4) |
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5.1.3 Shape Optimization of Systems with Free Boundaries |
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258 | (9) |
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5.1.4 Controllability of the Coincidence Set |
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267 | (11) |
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278 | (45) |
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5.2.1 An Algorithm of Céa, Gioan, and Michel |
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278 | (6) |
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5.2.2 Characteristic Functions |
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284 | (13) |
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5.2.2.1 Structural Material Optimization |
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285 | (9) |
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5.2.2.2 Bang-Bang Controls and Characteristic Functions |
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294 | (3) |
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5.2.3 Controllability and Fictitious Domains Approaches |
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297 | (26) |
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5.2.3.1 Boundary Controllability |
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297 | (13) |
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5.2.3.2 Distributed Controls |
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310 | (13) |
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323 | (18) |
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5.3.1 Classical Approaches |
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323 | (11) |
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5.3.2 Topological Asymptotics |
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334 | (7) |
Chapter 6. Optimization of Curved Mechanical Systems |
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341 | (96) |
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6.1 Kirchhoff—Love Arches |
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342 | (29) |
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6.1.1 Application of the Control Variational Method |
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343 | (8) |
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6.1.2 Optimization of Nonsmooth Arches |
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351 | (18) |
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6.1.3 Variational Inequalities for Arches |
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369 | (2) |
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6.2 General Three-Dimensional Curved Rods |
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371 | (35) |
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6.2.1 A Local Frame Under Low Differentiability Assumptions |
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372 | (2) |
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6.2.2 A Generalized Naghdi-Type Model |
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374 | (15) |
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389 | (17) |
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6.3 Applications to Shells |
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406 | (31) |
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6.3.1 A Generalized Naghdi Shell Model |
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406 | (7) |
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6.3.2 Proof of Coercivity |
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413 | (9) |
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6.3.3 Shell Optimal Design |
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422 | (15) |
Appendix 1. Convex Mappings and Monotone Operators |
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437 | (14) |
Appendix 2. Elliptic Equations and Variational Inequalities |
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451 | (8) |
Appendix 3. Domain Convergence |
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459 | (16) |
Bibliography |
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475 | (20) |
Index |
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495 | (10) |
Notation |
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505 | |