LEADER 04341nam 2200481 450 001 996499870803316 005 20230508113321.0 010 $a9783658388102$b(electronic bk.) 010 $z9783658388096 035 $a(MiAaPQ)EBC7135418 035 $a(Au-PeEL)EBL7135418 035 $a(CKB)25315244100041 035 $a(PPN)266353371 035 $a(EXLCZ)9925315244100041 100 $a20230330d2022 uy 0 101 0 $aeng 135 $aurcnu|||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aTilings of the plane $efrom Escher via Mo?bius to Penrose /$fEhrhard Behrends 210 1$aWiesbaden, Germany :$cSpringer,$d[2022] 210 4$d©2022 215 $a1 online resource (284 pages) 225 1 $aMathematics study resources ;$vVolume 2 311 08$aPrint version: Behrends, Ehrhard Tilings of the Plane Wiesbaden : Springer Fachmedien Wiesbaden GmbH,c2022 9783658388096 320 $aIncludes bibliographical references and index. 327 $aIntro -- Preface -- Contents -- 1 Introduction -- Part I Looking over Escher's Shoulder -- 2 Symmetries and Fundamental Domains -- 2.1 What is Symmetry? -- 2.2 What Movements are There? -- 2.3 Groups of Movements -- 2.4 Discontinuous Groups and Fundamental Domains -- 3 The Discontinuous Symmetry Groups of the Plane -- 3.1 How Many Different Groups of Movements are There? -- 3.2 Finite Groups of Movements -- 3.3 The Subgroup of Translations -- 3.4 The 7 Frieze Groups -- 3.4.1 : Only Translations -- 3.4.2 : Only Reflections of Type 1 () -- 3.4.3 : Only Reflections of Type 2 () -- 3.4.4 : Proper Glide Reflections () -- 3.4.5 : Only Rotations () -- 3.4.6 : Rotations, Type-1 and Type-2 Reflections () -- 3.4.7 : Proper Glide Reflections, Type-2 Reflections, and Rotations () -- 3.4.8 Summary -- 3.4.9 Classification: A Test -- 3.4.10 Hints for Artists -- 3.5 The 17 Plane Crystal Groups -- 3.5.1 The Crystallographic Restriction -- 3.5.2 Translations, Reflections: 4 Groups -- 3.5.3 Translations, 2-Rotations, Reflections: 5 Groups -- 3.5.4 Translations, 3-Rotations, (Glide) Reflections: 3 Groups -- 3.5.5 Translations, 4-Rotations, Reflections: 3 Groups -- 3.5.6 Translations, 6-Rotations, Reflections: 2 Groups -- 3.5.7 Classification: A Test -- 4 The Heesch Constructions -- 4.1 Lattices and Nets -- 4.2 The Heesch Construction: Motivation -- 4.3 The Heesch Constructions: 28 Methods -- References for Part I -- Part II Möbius Transformations -- 5 Möbius Transformations -- 5.1 Complex Numbers: Some Reminders -- 5.2 Möbius Transformations: Definitions and First Results -- 5.3 Möbius Transformations and Circles -- 5.4 Fixed Points of Möbius Transformations -- 5.5 Conjugate Möbius Transformations -- 5.6 Characterization: Fixed Points in {0,?} -- 5.7 Characterization: the General Case -- 5.8 Wish List/Visualization -- 6 Groups of Möbius Transformations. 327 $a6.1 First Examples of Groups of Möbius Transformations -- 6.2 Fundamental Domains and Discrete Groups -- 6.3 Special Möbius Transformations -- 6.4 Digression: Hyperbolic Geometry -- 6.4.1 Hyperbolic Geometry I: The Upper Half-plane -- 6.4.2 Hyperbolic Geometry II: The Unit Circle -- 6.5 The Modular Group -- 6.6 Groups with Two Generators -- 6.7 Schottky Groups -- 6.8 The Mystery of the Parabolic Commutator -- 6.9 The Structure of Kleinian Groups -- 6.9.1 The Isometric Circles -- 6.9.2 The Limit Set -- 6.9.3 A Fundamental Domain -- 6.10 Parabolic Commutators: Construction -- References for Part II -- Part III Penrose Tilings -- 7 Penrose Tilings -- 7.1 Non-periodic Tilings: The Problem -- 7.2 The "Golden" Penrose Triangles -- 7.3 Which Tiling Patterns are Possible? -- 7.4 Index Sequences Generate Tilings -- 7.5 Isomorphisms of Penrose Tilings -- 7.6 Supplements -- References for Part III -- Index. 410 0$aMathematics study resources ;$vVolume 2. 606 $aTessellations (Mathematics) 606 $aMosaics (Matemàtica)$2thub 608 $aLlibres electrònics$2thub 615 0$aTessellations (Mathematics) 615 7$aMosaics (Matemàtica) 676 $a516.132 700 $aBehrends$b Ehrhard$f1946-$042695 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 912 $a996499870803316 996 $aTilings of the Plane$92968800 997 $aUNISA