E-Periodica Schweizer Zeitschriften online. Revues suisses en ligne. Swiss journals online.

Volume 38 (1992)
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Issue 1-2: L'ENSEIGNEMENT MATHÉMATIQUE
Download as PDF Front matter
Download as PDF Table of Contents 1
Download as PDF Front matter 2
Download as PDF Article: UNE REMARQUE SUR LE SPECTRE DES SOLUTIONS MATRICIELLES DE L'ÉQUATION DE RICCATI 3
Download as PDF Bibliography 11
Download as PDF Article: THE MEAN SQUARE OF THE RIEMANN ZETA-FUNCTION ON THE LINE σ = 1 13
Download as PDF Abstract 13
Download as PDF Rubric 14
Download as PDF Bibliography 25
Download as PDF Article: THE CATEGORY OF NILMANIFOLDS 27
Download as PDF Abstract 27
Download as PDF Chapter: Introduction 27
Download as PDF Chapter: §1. Category 28
Download as PDF Chapter: §2. Rational homotopy and category 30
Download as PDF Chapter: §3. NILMANIFOLDS 34
Download as PDF Chapter: §4. Category of nilmanifolds 36
Download as PDF Chapter: §5. HIGHER DEGREE ANALOGUES 37
Download as PDF Chapter: §6. Ganea's conjecture 38
Download as PDF Bibliography 39
Download as PDF Article: PERMUTATION GROUPS GENERATED BY A TRANSPOSITION AND ANOTHER ELEMENT 41
Download as PDF Abstract 41
Download as PDF Chapter: 1. A GRAPH FOR A SUBGROUP CONTAINING A TRANSPOSITION 42
Download as PDF Chapter: 2. An application to Galois theory 46
Download as PDF Chapter: 3. TWO GENERATOR SUBGROUPS OF Sym(n) 46
Download as PDF Bibliography 53
Download as PDF Article: ACTIONS QUASI-LINÉAIRES SUR LES SPHÈRES 55
Download as PDF Chapter: Introduction 55
Download as PDF Chapter: 2. G-COBORDISMES D'ACTIONS 56
Download as PDF Chapter: 3. Actions libres – Résultats généraux 59
Download as PDF Chapter: 4. Actions libres d'un groupe cyclique fini 62
Download as PDF Chapter: 5. Actions libres de $S^1$ 64
Download as PDF Chapter: 6. Actions libres de $S^3$ 67
Download as PDF Chapter: 7. Exemples d'actions quasi linéaires 68
Download as PDF Bibliography 70
Download as PDF Article: POLYÈDRES ET RÉSEAUX 71
Download as PDF Chapter: 0. Introduction 71
Download as PDF Chapter: 1. Fonctions caractéristiques 72
Download as PDF Chapter: 1.1. Polynômes et séries de Laurent 72
Download as PDF Chapter: 1.2. Fonctions caractéristiques de cônes et polyèdres 73
Download as PDF Chapter: 2. Identités entre fonctions caractéristiques 75
Download as PDF Chapter: 2.1 Un propriété d'additivité 75
Download as PDF Chapter: 2.2. Polyèdres et fonctions d'appui 77
Download as PDF Chapter: 2.3. Fonctions caractéristiques de polyèdres ouverts 78
Download as PDF Chapter: 2.4. Fonctions caractéristiques pondérées 80
Download as PDF Chapter: 3. Propriétés énumératives des polytopes convexes entiers 83
Download as PDF Chapter: 3.1. Comportement polynomial de fonctions de comptage 83
Download as PDF Chapter: 3.2. Loi de réciprocité 84
Download as PDF Chapter: 3.3. Le cas d'un polytope rationnel 86
Download as PDF Bibliography 87
Download as PDF Article: LA NON-DÉRIVABILITÉ DE LA FONCTION DE WEIERSTRASS 89
Download as PDF Chapter: 1. Propriétés de Lipschitz de la fonction de Weierstrass 89
Download as PDF Chapter: 2. Cas où b est un entier impair 91
Download as PDF Chapter: 3. Cas général 92
Download as PDF Chapter: 4. Conclusion 94
Download as PDF Bibliography 94
Download as PDF Article: COMPLEX GROWTH SERIES OF COXETER SYSTEMS 95
Download as PDF Chapter: 1. Introduction 95
Download as PDF Chapter: 2. Complex growth series 97
Download as PDF Bibliography 102
Download as PDF Article: EMMY NOETHER: HIGHLIGHTS OF HER LIFE AND WORK 103
Download as PDF Chapter: A. Her life 103
Download as PDF Chapter: B. Her work 109
Download as PDF Chapter: Invariant theory 110
Download as PDF Chapter: Commutative algebra 113
Download as PDF Chapter: Noncommutative algebra and representation theory 117
Download as PDF Chapter: Applications of noncommutative to commutative algebra 119
Download as PDF Chapter: C. Her legacy 120
Download as PDF Bibliography 122
Download as PDF Article: SIMPLE PROOF OF A THEOREM OF THUE ON THE MAXIMAL DENSITY OF CIRCLE PACKINGS IN $E^2$ 125
Download as PDF Chapter: Introduction 125
Download as PDF Chapter: Local cell and local density 125
Download as PDF Chapter: Remark on the uniqueness of the finite packings of maximal density 130
Download as PDF Bibliography 131
Download as PDF Article: AN ANALOGUE OF HUBER'S FORMULA FOR RIEMANN'S ZETA FUNCTION 133
Download as PDF Chapter: 1. Introduction 133
Download as PDF Chapter: 2. OUTLINE OF THE LECTURE 134
Download as PDF Bibliography 148
Download as PDF Article: REAL NUMBERS WITH BOUNDED PARTIAL QUOTIENTS: A SURVEY 151
Download as PDF Abstract 151
Download as PDF Chapter: 1. Introduction and Definitions 151
Download as PDF Chapter: 2. Numbers of Constant Type 152
Download as PDF Chapter: 3. The Metric Theory of Continued Fractions 154
Download as PDF Chapter: 4. Continued Fractions for Algebraic Numbers 156
Download as PDF Chapter: 5. Certain Sums in Diophantine Approximation 158
Download as PDF Chapter: 6. Fractal Geometry 159
Download as PDF Chapter: 7. Schmidt's Game 160
Download as PDF Chapter: 8. Hall's theorem 160
Download as PDF Chapter: 9. EXPLICIT EXAMPLES OF TRANSCENDENTAL NUMBERS WITH BOUNDED PARTIAL QUOTIENTS 161
Download as PDF Chapter: 10. "Quasi-Monte-Carlo" Methods and Zaremba's Conjecture 164
Download as PDF Chapter: 11. Properties of the sequence nθ (mod 1) 166
Download as PDF Chapter: 12. Discrepancy and Dispersion 167
Download as PDF Chapter: 13. Connections with Ergodic Theory 168
Download as PDF Chapter: 14. PSEUDO-RANDOM NUMBER GENERATION 169
Download as PDF Chapter: 15. FORMAL LANGUAGE THEORY 169
Download as PDF Chapter: 16. Other Results 170
Download as PDF Chapter: 17. Related Results 171
Download as PDF Chapter: 18. ACKNOWLEDGMENTS 171
Download as PDF Bibliography 172
Download as PDF Rubric: COMMISSION INTERNATIONALE DE L'ENSEIGNEMENT MATHÉMATIQUE (THE INTERNATIONAL COMMISSION ON MATHEMATICAL INSTRUCTION) 189
Download as PDF Chapter: GENDER AND MATHEMATICS EDUCATION Key issues and questions Discussion Document for an ICMI Study 189
Download as PDF Chapter: 1. Rationale for the study 189
Download as PDF Chapter: 2. Factors generating gender inequities in mathematics 191
Download as PDF Chapter: 3. Manifestations of gender inequities 193
Download as PDF Chapter: 4. FOCI FOR CHANGE 194
Download as PDF Chapter: 5. Call for papers 197
Download as PDF Bibliography 198
Download as PDF Rubric: BULLETIN BIBLIOGRAPHIQUE 1
Download as PDF Back matter
Download as PDF Back matter
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Download as PDF Back matter
Issue 3-4: L'ENSEIGNEMENT MATHÉMATIQUE
Download as PDF Front matter
Download as PDF Table of Contents 199
Download as PDF Front matter 200
Download as PDF Article: KREISPACKUNGEN UND TRIANGULIERUNGEN 201
Download as PDF Preface: 1. EINLEITUNG 201
Download as PDF Chapter: 2. VORBEREITUNGEN 202
Download as PDF Chapter: 3. Die funktion L: W → R 207
Download as PDF Chapter: 4. IMMERSIERTE KREISPACKUNGEN 211
Download as PDF Chapter: 5. Randwinkel 216
Download as PDF Bibliography 217
Download as PDF Article: POLYNÔMES HOMOGÈNES RÉELS AVEC GRADIENT À SINGULARITÉ ISOLÉE 219
Download as PDF Abstract 219
Download as PDF Chapter: 1. Introduction 219
Download as PDF Chapter: 2. Exemples et cas particuliers 220
Download as PDF Chapter: 3. Enoncés des résultats 224
Download as PDF Chapter: 4. Preuves 225
Download as PDF Bibliography 231
Download as PDF Article: NOTES SUR L'INVARIANT DE CASSON DES SPHÈRES D'HOMOLOGIE DE DIMENSION TROIS 233
Download as PDF Chapter: 1. Enoncé des résultats 234
Download as PDF Chapter: 2. DÉMONSTRATION DE LA PROPOSITION (1.3) 238
Download as PDF Chapter: 3. Construction de l'invariant de Casson 244
Download as PDF Chapter: 4. DÉMONSTRATION DES PROPRIÉTÉS 1) ET 2) DE L'INVARIANT DE CASSON 256
Download as PDF Appendix: Appendice A Polynôme d'Alexander et forme quadratique d'un entrelacs orienté: Formule de Conway et invariant de Robertello 267
Download as PDF Appendix: Appendice B L'INVARIANT DE CASSON D'UN NŒUD DE GENRE 1 À SURFACE DE SEIFERT DÉNOUÉE 270
Download as PDF Chapter: I. Représentations irréductibles d'un groupe libre À DEUX GÉNÉRATEURS 270
Download as PDF Chapter: II. Un ouvert de représentations irréductibles DU GROUPE FONDAMENTAL D'UNE SURFACE DE GENRE 2 272
Download as PDF Chapter: III. DÉMONSTRATION DU THÉORÈME B.l 274
Download as PDF Appendix: Appendice C Un calcul élémentaire de l'invariant de Casson des sphères d'homologie entière fibrées de Seifert à trois fibres exceptionnelles 276
Download as PDF Chapter: §0. Introduction 276
Download as PDF Chapter: §1. Présentation des espaces et énoncé du théorème 277
Download as PDF Chapter: §2. Scindement de Heegaard de $\Sigma(a_1,a_2,a_3)$ 279
Download as PDF Bibliography 288
Download as PDF Article: AUTOMATIC GROUPS: A GUIDED TOUR 291
Download as PDF Chapter: 1. Background in geometric group theory 291
Download as PDF Chapter: 2. The beginnings of automatic groups 293
Download as PDF Chapter: 3. Finite state automata 294
Download as PDF Chapter: 4. Automatic groups : definitions and examples 296
Download as PDF Chapter: 5. Hyperbolic groups are automatic 303
Download as PDF Chapter: 6. INTERESTING PROPERTIES 307
Download as PDF Chapter: 7. Related topics, open problems, and a vision of the future 309
Download as PDF Bibliography 312
Download as PDF Article: TOEPLITZ SEQUENCES, PAPERFOLDING, TOWERS OF HANOI AND PROGRESSION-FREE SEQUENCES OF INTEGERS 315
Download as PDF Abstract 315
Download as PDF Chapter: 1. Toeplitz sequences 315
Download as PDF Chapter: 2. Paperfolding sequences and Toeplitz transforms 317
Download as PDF Chapter: 3. Iteration of continuous functions and Toeplitz transforms 319
Download as PDF Chapter: 4. Towers of Hanoi and Toeplitz sequences 320
Download as PDF Chapter: 5. Progression-free sequences and Toeplitz sequences 320
Download as PDF Chapter: 6. MISCELLANEOUS QUESTIONS 321
Download as PDF Bibliography 326
Download as PDF Article: RATIONALITY OF PIECEWISE LINEAR FOLIATIONS AND HOMOLOGY OF THE GROUP OF PIECEWISE LINEAR HOMEOMORPHISMS 329
Download as PDF Chapter: Introduction 329
Download as PDF Chapter: §1. Lemmas 330
Download as PDF Chapter: §2. Discontinuous invariants 332
Download as PDF Chapter: §3. Homology of the group of piecewise linear homeomorphisms 334
Download as PDF Chapter: §4. Construction of cocycles of the group $PL_c(R)$ 336
Download as PDF Chapter: §5. SURJECTIVITY OF $(j_+)_\star$ 339
Download as PDF Bibliography 344
Download as PDF Article: BARKER SEQUENCES AND DIFFERENCE SETS 345
Download as PDF Chapter: Introduction 345
Download as PDF Chapter: 0. Preliminaries 347
Download as PDF Chapter: 1. DIFFERENCE SETS 348
Download as PDF Chapter: 2. Periodic Barker sequences 353
Download as PDF Chapter: 3. Barker sequences 361
Download as PDF Chapter: 4. The use of the Multiplier Theorem 364
Download as PDF Chapter: 5. COMMENTS ON THE EXAMPLES IN TABLES II 373
Download as PDF Bibliography 381
Download as PDF Rubric: BULLETIN BIBLIOGRAPHIQUE 41
Download as PDF Front matter
Download as PDF Index
Download as PDF Back matter
Download as PDF Back matter
Download as PDF Back matter