List of Figures |
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ix | |
Preface |
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xi | |
Notation |
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xiii | |
Chapter 1 Introduction |
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1 | (28) |
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1.1 A Lattes map as a first example |
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3 | (3) |
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6 | (1) |
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7 | (4) |
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1.4 Visual metrics and the visual sphere |
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11 | (4) |
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15 | (2) |
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1.6 Miscellaneous results |
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17 | (2) |
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1.7 Characterizations of Lattes maps |
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19 | (2) |
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1.8 Outline of the presentation |
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21 | (5) |
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1.9 List of examples for Thurston maps |
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26 | (3) |
Chapter 2 Thurston maps |
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29 | (20) |
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2.1 Branched covering maps |
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29 | (1) |
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2.2 Definition of Thurston maps |
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30 | (2) |
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2.3 Definition of expansion |
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32 | (2) |
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34 | (5) |
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2.5 The orbifold associated with a Thurston map |
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39 | (6) |
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2.6 Thurston's characterization of rational maps |
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45 | (4) |
Chapter 3 Lattes maps |
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49 | (40) |
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3.1 Crystallographic groups and Lattes maps |
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53 | (7) |
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3.2 Quotients of torus endomorphisms and parabolicity |
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60 | (5) |
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3.3 Classifying Lattes maps |
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65 | (4) |
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69 | (8) |
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3.5 Covers of parabolic orbifolds |
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77 | (6) |
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3.6 Examples of Lattes maps |
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83 | (6) |
Chapter 4 Quasiconformal and rough geometry |
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89 | (14) |
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4.1 Quasiconformal geometry |
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89 | (5) |
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94 | (2) |
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4.3 Gromov hyperbolic groups and Cannon's conjecture |
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96 | (2) |
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98 | (5) |
Chapter 5 Cell decompositions |
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103 | (40) |
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5.1 Cell decompositions in general |
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104 | (3) |
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5.2 Cell decompositions of 2-spheres |
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107 | (7) |
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5.3 Cell decompositions induced by Thurston maps |
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114 | (10) |
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124 | (6) |
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5.5 Thurston maps from cell decompositions |
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130 | (5) |
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135 | (4) |
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5.7 Joining opposite sides |
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139 | (4) |
Chapter 6 Expansion |
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143 | (16) |
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6.1 Definition of expansion revisited |
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143 | (4) |
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6.2 Further results on expansion |
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147 | (5) |
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6.3 Lattes-type maps and expansion |
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152 | (7) |
Chapter 7 Thurston maps with two or three postcritical points |
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159 | (10) |
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7.1 Thurston equivalence to rational maps |
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160 | (1) |
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7.2 Thurston maps with signature (infinity, infinity) or (2, 2, infinity) |
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161 | (8) |
Chapter 8 Visual Metrics |
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169 | (16) |
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172 | (3) |
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8.2 Existence and basic properties of visual metrics |
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175 | (5) |
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8.3 The canonical orbifold metric as a visual metric |
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180 | (5) |
Chapter 9 Symbolic dynamics |
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185 | (6) |
Chapter 10 Tile graphs |
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191 | (8) |
Chapter 11 Isotopies |
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199 | (18) |
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11.1 Equivalent expanding Thurston maps are conjugate |
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200 | (5) |
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11.2 Isotopies of Jordan curves |
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205 | (4) |
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11.3 Isotopies and cell decompositions |
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209 | (8) |
Chapter 12 Subdivisions |
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217 | (34) |
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12.1 Thurston maps with invariant curves |
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220 | (9) |
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12.2 Two-tile subdivision rules |
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229 | (11) |
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12.3 Examples of two-tile subdivision rules |
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240 | (11) |
Chapter 13 Quotients of Thurston maps |
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251 | (16) |
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13.1 Closed equivalence relations and Moore's theorem |
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253 | (3) |
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13.2 Branched covering maps and continua |
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256 | (4) |
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13.3 Strongly invariant equivalence relations |
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260 | (7) |
Chapter 14 Combinatorially expanding Thurston maps |
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267 | (20) |
Chapter 15 Invariant curves |
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287 | (28) |
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15.1 Existence and uniqueness of invariant curves |
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291 | (9) |
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15.2 Iterative construction of invariant curves |
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300 | (9) |
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15.3 Invariant curves are quasicircles |
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309 | (6) |
Chapter 16 The combinatorial expansion factor |
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315 | (12) |
Chapter 17 The measure of maximal entropy |
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327 | (18) |
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17.1 Review of measure-theoretic dynamics |
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328 | (3) |
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17.2 Construction of the measure of maximal entropy |
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331 | (14) |
Chapter 18 The geometry of the visual sphere |
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345 | (16) |
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18.1 Linear local connectedness |
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347 | (3) |
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18.2 Doubling and Ahlfors regularity |
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350 | (2) |
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18.3 Quasisymmetry and rational Thurston maps |
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352 | (9) |
Chapter 19 Rational Thurston maps and Lebesgue measure |
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361 | (24) |
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19.1 The Jacobian of a measurable map |
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362 | (2) |
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19.2 Ergodicity of Lebesgue measure |
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364 | (3) |
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19.3 The absolutely continuous invariant measure |
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367 | (10) |
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19.4 Lattes maps, entropy, and Lebesgue measure |
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377 | (8) |
Chapter 20 A combinatorial characterization of Lattes maps |
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385 | (16) |
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20.1 Visual metrics, 2-regularity, and Lattes maps |
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386 | (3) |
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20.2 Separating sets with tiles |
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389 | (7) |
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396 | (5) |
Chapter 21 Outlook and open problems |
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401 | (12) |
Appendix A |
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413 | (54) |
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413 | (2) |
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A.2 Koebe's distortion theorem |
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415 | (3) |
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418 | (2) |
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A.4 Orientations on surfaces |
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420 | (4) |
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424 | (1) |
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A.6 Branched covering maps |
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425 | (14) |
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A.7 Quotient spaces and group actions |
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439 | (4) |
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443 | (4) |
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A.9 Orbifolds and coverings |
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447 | (6) |
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A.10 The canonical orbifold metric |
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453 | (14) |
Bibliography |
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467 | (6) |
Index |
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473 | |