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1 Notation and Synopsis of Main Results |
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1 | (20) |
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1.1 Definition of Resistance |
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1 | (3) |
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1.2 Newton's Aerodynamic Problem |
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4 | (3) |
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1.3 Problems of Least Resistance to Translational Motion of Nonconvex Bodies |
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7 | (1) |
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1.4 Generalized Newton's Problem in Media with Positive Temperature |
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8 | (3) |
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1.5 Scattering in Billiards |
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11 | (1) |
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1.6 Problems of Optimal Mass Transportation |
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12 | (3) |
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1.7 Optimizing the Mean Resistance |
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15 | (2) |
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1.8 Dynamics of a Spinning Rough Disc |
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17 | (2) |
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1.9 Billiards Possessing Extremal Aerodynamic Properties |
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19 | (2) |
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2 Problem of Minimum Resistance to Translational Motion of Bodies |
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21 | (34) |
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2.1 Bodies Inscribed in a Circular Cylinder |
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22 | (6) |
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2.1.1 The Class of Bodies with Fixed Horizontal Projection |
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23 | (3) |
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2.1.2 The Class of Sets Containing a Section of the Cylinder |
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26 | (2) |
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2.2 Bodies Inscribed in an Arbitrary Cylinder |
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28 | (2) |
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2.3 Bodies Modified in a Neighborhood of Their Boundary |
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30 | (13) |
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2.3.1 Preliminary Constructions |
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32 | (5) |
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2.3.2 Proof of Theorem 2.3 |
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37 | (3) |
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2.3.3 Proof of Theorem 2.2 |
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40 | (3) |
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2.4 Two-Dimensional Problem |
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43 | (6) |
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2.4.1 Minimum Resistance of Convex Bodies |
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43 | (1) |
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2.4.2 Minimum Resistance of Nonconvex Bodies |
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44 | (5) |
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2.5 Minimum Specific Resistance of Unbounded Bodies |
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49 | (6) |
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3 Newton's Problem in Media with Positive Temperature |
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55 | (50) |
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3.1 Calculation of Resistance and Statement of Minimization Problem |
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55 | (4) |
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3.1.1 Description of the Medium |
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55 | (2) |
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3.1.2 Calculation of Resistance |
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57 | (2) |
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3.1.3 Statement of Minimization Problem |
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59 | (1) |
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3.2 Auxiliary Minimization Problems |
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59 | (9) |
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3.2.1 Two Lemmas on the Functions p± |
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59 | (2) |
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61 | (1) |
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3.2.3 The Minimizing Function for d = 2 |
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62 | (2) |
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3.2.4 The Minimizing Function for d ≥ 3 |
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64 | (4) |
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3.3 Solution of Minimum Resistance Problem |
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68 | (9) |
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3.3.1 Two-Dimensional Problem |
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68 | (4) |
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3.3.2 The Problem in Three and More Dimensions |
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72 | (2) |
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74 | (3) |
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3.4 Gaussian Distribution of Velocities: Exact Solutions |
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77 | (5) |
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3.4.1 Two-Dimensional Case |
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78 | (1) |
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3.4.2 Three-Dimensional Case |
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79 | (3) |
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3.5 Proof of Auxiliary Statements |
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82 | (23) |
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82 | (7) |
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89 | (14) |
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3.5.3 Proof of Formula (3.41) |
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103 | (2) |
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4 Scattering in Billiards |
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105 | (46) |
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4.1 Scattering in the Two-Dimensional Case |
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108 | (22) |
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4.1.1 Measures Associated with Hollows |
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109 | (2) |
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111 | (4) |
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115 | (9) |
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4.1.4 Proof of Formula (4.20) |
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124 | (2) |
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4.1.5 Classification of Scattering Laws on Two-Dimensional Bodies |
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126 | (4) |
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4.2 Scattering by the Surface of Rough Bodies |
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130 | (21) |
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4.2.1 Proof of Theorem 4.4 |
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135 | (6) |
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4.2.2 Proof of Theorem 4.5 |
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141 | (2) |
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143 | (2) |
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145 | (1) |
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4.2.5 Resistance of Notched Arc |
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145 | (6) |
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5 Problems of Optimal Mass Transportation |
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151 | (32) |
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5.1 Statement of the One-Dimensional Problem and the Results |
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152 | (7) |
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159 | (14) |
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173 | (4) |
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5.4 The Problem of Mass Transfer on a Sphere |
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177 | (6) |
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6 Problems on Optimization of Mean Resistance |
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183 | (14) |
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183 | (9) |
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6.1.1 Resistance in a Medium with Temperature Zero |
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184 | (5) |
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6.1.2 Media with Nonzero Temperature |
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189 | (3) |
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6.2 Case of Higher Dimension |
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192 | (5) |
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7 The Magnus Effect and the Dynamics of a Rough Disc |
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197 | (22) |
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7.1 Description of the Effect and Statement of the Problem |
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198 | (4) |
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7.1.1 Statement of the Problem for a Rough Disc |
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198 | (2) |
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7.1.2 Summary of the Remainder of the Chapter |
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200 | (2) |
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7.2 Resistance of a Rough Disc |
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202 | (6) |
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208 | (5) |
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7.3.1 Vector-Valued Monge-Kantorovich Problem |
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209 | (2) |
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7.3.2 Special Cases of Rough Discs |
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211 | (2) |
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7.4 Dynamics of a Rough Disc |
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213 | (3) |
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7.5 Conclusions and Comparison with Previous Works |
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216 | (3) |
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219 | (24) |
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220 | (4) |
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8.1.1 Definitions and Statement of Main Result |
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220 | (1) |
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8.1.2 Proof of Theorem 8.1 |
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221 | (3) |
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8.2 Other Constructions of Bodies of Zero Resistance |
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224 | (4) |
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8.3 Properties of Bodies of Zero Resistance |
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228 | (3) |
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8.4 Invisibility in Several Directions |
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231 | (5) |
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8.4.1 Bodies Invisible in Two Directions |
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231 | (2) |
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8.4.2 Nonexistence of Bodies Invisible in All Directions |
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233 | (3) |
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8.5 Bodies Invisible from One Point |
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236 | (5) |
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8.6 Possible Applications of Invisible Bodies and Open Questions |
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241 | (2) |
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243 | (36) |
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243 | (7) |
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244 | (2) |
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246 | (4) |
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250 | (1) |
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250 | (4) |
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254 | (7) |
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261 | (1) |
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9.6 Collection of Retroreflectors |
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262 | (2) |
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9.7 Proofs of Auxiliary Statements |
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264 | (15) |
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9.7.1 Convergence of Measures Associated with Rectangular Hollows |
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264 | (1) |
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9.7.2 Convergence of Measures Associated with Triangular Hollows |
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265 | (2) |
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9.7.3 Size of the Smallest Hollows in a Mushroom Body |
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267 | (12) |
Bibliography |
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279 | (4) |
Index |
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283 | |