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

Volume 40 (1994)
Heading Page
Issue 1-2: L'ENSEIGNEMENT MATHÉMATIQUE
Download as PDF Front matter
Download as PDF Front matter
Download as PDF Index
Download as PDF Front matter
Download as PDF Table of Contents 1
Download as PDF Front matter 2
Download as PDF Article: THE PROUHET-TARRY-ESCOTT PROBLEM REVISITED 3
Download as PDF Abstract 3
Download as PDF Chapter: 1. Introduction 3
Download as PDF Chapter: 2. Elementary Properties 5
Download as PDF Chapter: 3. Ideal and Symmetric Ideal Solutions 7
Download as PDF Chapter: 4. Related Problems 14
Download as PDF Chapter: 5. Perfect Solutions of Prime Size 21
Download as PDF Chapter: 6. Open Problems 26
Download as PDF Bibliography 26
Download as PDF Article: LE CODAGE DU FLOT GÉODÉSIQUE SUR LA SURFACE MODULAIRE 29
Download as PDF Abstract 29
Download as PDF Abstract 29
Download as PDF Chapter: 0. Introduction 29
Download as PDF Chapter: 1. La transformation des fractions continues 31
Download as PDF Chapter: 2. Le flot géodésique sur la surface modulaire 34
Download as PDF Chapter: 3. Une autre présentation du flot géodésique 36
Download as PDF Chapter: 4. Un système de coordonnées sur l'espace des réseaux 37
Download as PDF Chapter: 5. Le codage du flot géodésique 39
Download as PDF Chapter: 6. La constante de Lévy et le volume du fibré tangent à la surface modulaire 43
Download as PDF Chapter: 7. Un codage du flot géodésique sur un alphabet fini 45
Download as PDF Bibliography 47
Download as PDF Article: PROOF OF MARGULIS' THEOREM ON VALUES OF QUADRATIC FORMS, INDEPENDENT OF THE AXIOM OF CHOICE 49
Download as PDF Chapter: 1. Preliminaries 50
Download as PDF Chapter: 2. Proof of the Theorem 53
Download as PDF Appendix: Appendix: Recurrent points 56
Download as PDF Bibliography 57
Download as PDF Article: UNIMODULAR LATTICES WITH A COMPLETE ROOT SYSTEM 59
Download as PDF Chapter: 1. Introduction 59
Download as PDF Chapter: 2. Relationship with codes 60
Download as PDF Chapter: 3. The Witt class associated with a root system 63
Download as PDF Chapter: 4. Weight enumerators of finite scalar product modules 69
Download as PDF Chapter: 5. The deficiency 72
Download as PDF Chapter: 6. The tables 73
Download as PDF Chapter: 7. COMMENTS 92
Download as PDF Bibliography 103
Download as PDF Article: NOTE ON TABLE I OF "BARKER SEQUENCES AND DIFFERENCE SETS" 105
Download as PDF Bibliography 107
Download as PDF Article: CORRIGENDUM TO "BARKER SEQUENCES AND DIFFERENCE SETS" 109
Download as PDF Bibliography 111
Download as PDF Article: AN EXPOSITION OF POINCARÉ'S POLYHEDRON THEOREM 113
Download as PDF Chapter: 1. Introduction 113
Download as PDF Chapter: 2. Convex polyhedra 116
Download as PDF Chapter: 3. Conditions for Poincaré's Theorem 125
Download as PDF Chapter: 4. Developing maps 136
Download as PDF Chapter: 5. Defining a metric 144
Download as PDF Chapter: 6. Completeness 148
Download as PDF Chapter: 7. Algorithmic aspects 156
Download as PDF Chapter: 8. SPECIAL CASES 161
Download as PDF Chapter: 9. Literature review 164
Download as PDF Appendix: 10. Appendix 167
Download as PDF Bibliography 169
Download as PDF Article: ENUMERATIVE COMBINATORICS AND CODING THEORY 171
Download as PDF Abstract 171
Download as PDF Chapter: 1. REDUCTION TO ONE SPECIAL EQUATION 172
Download as PDF Chapter: 2. Coding theory 173
Download as PDF Chapter: 3. The code associated with f 174
Download as PDF Chapter: 4. ON THE LEAST VALUE OF f 178
Download as PDF Chapter: 5. The number of Hadamard matrices of order n 179
Download as PDF Chapter: 6. The number of proper 4-colorings of a graph 182
Download as PDF Bibliography 185
Download as PDF Article: CYCLIC DIFFERENCE SETS WITH PARAMETERS (511, 255, 127) 187
Download as PDF Bibliography 192
Download as PDF Rubric: BULLETIN BIBLIOGRAPHIQUE 1
Download as PDF Back matter
Download as PDF Back matter
Download as PDF Back matter
Download as PDF Back matter
Issue 3-4: L'ENSEIGNEMENT MATHÉMATIQUE
Download as PDF Front matter
Download as PDF Table of Contents
Download as PDF Front matter
Download as PDF Article: THE THEOREM OF KERÉKJÁRTÓ ON PERIODIC HOMEOMORPHISMS OF THE DISC AND THE SPHERE 193
Download as PDF Abstract 193
Download as PDF Chapter: 1. Introduction 193
Download as PDF Chapter: 2. Background and Definitions 194
Download as PDF Chapter: 3. Periodic Homeomorphisms of the Disc 196
Download as PDF Chapter: 4. Periodic homeomorphisms of the sphere 201
Download as PDF Bibliography 203
Download as PDF Article: UNITS OF CLASSICAL ORDERS: A SURVEY 205
Download as PDF Abstract 205
Download as PDF Abstract: Contents 205
Download as PDF Chapter: 1. Introduction 205
Download as PDF Chapter: 2. Elementary Properties 208
Download as PDF Chapter: 3. Finite generation: classical reduction theory 209
Download as PDF Chapter: 4. PRESENTATIONS I: THE THEORY OF TRANSFORMATION GROUPS 222
Download as PDF Chapter: 5. PRESENTATIONS II: INDEFINITE QUATERNIONS OVER THE RATIONALS 227
Download as PDF Chapter: 6. PRESENTATIONS III: $K_2$ 229
Download as PDF Chapter: 7. Cohomology 231
Download as PDF Chapter: 8. Congruence subgroups and normal subgroups 236
Download as PDF Chapter: 9. The Bass unit theorem 238
Download as PDF Chapter: 10. What is a unit theorem? 242
Download as PDF Bibliography 246
Download as PDF Article: AN ERGODIC ADDING MACHINE ON THE CANTOR SET 249
Download as PDF Abstract 249
Download as PDF Chapter: I. Introduction 249
Download as PDF Chapter: II. Ergodic measures for F 255
Download as PDF Chapter: ACKNOWLEDGMENTS 266
Download as PDF Bibliography 266
Download as PDF Article: ON HAUSDORFF-GROMOV CONVERGENCE AND A THEOREM OF PAULIN 267
Download as PDF Abstract 267
Download as PDF Chapter: Introduction 267
Download as PDF Chapter: Section 1 : Hausdorff-Gromov Convergence 269
Download as PDF Chapter: Section 2: The Proof of Paulin's Theorem 277
Download as PDF Chapter: Section 3: Convex Hulls 285
Download as PDF Chapter: Section 4: Concluding remarks 286
Download as PDF Bibliography 288
Download as PDF Article: LES RÉSEAUX DANS LES GROUPES SEMI-SIMPLES NE SONT PAS INTÉRIEUREMENT MOYENNABLES 291
Download as PDF Abstract 291
Download as PDF Abstract 291
Download as PDF Chapter: 1. Introduction 291
Download as PDF Chapter: 2. Rappels et preuve de la proposition 4 295
Download as PDF Chapter: 3. Lemmes préliminaires 299
Download as PDF Chapter: 4. Preuve des résultats de l'introduction 304
Download as PDF Bibliography 310
Download as PDF Article: QUOTIENT OF THE AFFINE HECKE ALGEBRA IN THE BRAUER ALGEBRA 313
Download as PDF Abstract 313
Download as PDF Chapter: 0. Introduction 313
Download as PDF Chapter: 1. COUNTING DIAGRAMS 316
Download as PDF Chapter: 2. The abstract algebras 324
Download as PDF Chapter: 3. The Brauer representation 329
Download as PDF Chapter: 4. The cylindrical trace 331
Download as PDF Appendix: Appendix 1 340
Download as PDF Appendix: Appendix 2: Restriction to the Temperley-Lieb algebra 342
Download as PDF Appendix: Appendix 3: The elements of A(4, 4). 343
Download as PDF Bibliography 344
Download as PDF Rubric: COMMISSION INTERNATIONALE DE L'ENSEIGNEMENT MATHÉMATIQUE (THE INTERNATIONAL COMMISSION ON MATHEMATICAL INSTRUCTION) 345
Download as PDF Chapter: PERSPECTIVES ON THE TEACHING OF GEOMETRY FOR THE 21st CENTURY DISCUSSION DOCUMENT FOR AN ICMI STUDY 345
Download as PDF Chapter: 1. WHY A STUDY ON GEOMETRY? 345
Download as PDF Chapter: 2. Aspects of geometry 346
Download as PDF Chapter: 3. IS THERE A CRISIS IN THE TEACHING OF GEOMETRY? 348
Download as PDF Chapter: 4. Geometry as reflected in education 349
Download as PDF Chapter: 5. New technology and teaching aids for geometry 350
Download as PDF Chapter: 6. KEY ISSUES AND CHALLENGES FOR THE FUTURE 351
Download as PDF Chapter: 7. Call for papers 356
Download as PDF Rubric: BULLETIN BIBLIOGRAPHIQUE 31
Download as PDF Back matter
Download as PDF Back matter