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

Volume 37 (1991)
Heading Page
Issue 1-2: L'ENSEIGNEMENT MATHÉMATIQUE
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Download as PDF Table of Contents
Download as PDF Article: PERIODIC KNOTS, SMITH THEORY, AND MURASUGI'S CONGRUENCE 1
Download as PDF Chapter: §1. Murasugi's Congruence 2
Download as PDF Chapter: §2. HIGH-DIMENSIONAL PERIODIC KNOTS 4
Download as PDF Chapter: §3. An application of Murasugi's congruence 7
Download as PDF Bibliography 8
Download as PDF Article: DESCARTES' THEOREM IN n DIMENSIONS 11
Download as PDF Bibliography 14
Download as PDF Article: PRIMES OF DEGREE ONE AND ALGEBRAIC CASES OF ČEBOTAREV'S THEOREM 17
Download as PDF Abstract 17
Download as PDF Chapter: 1. Introduction 17
Download as PDF Chapter: 2. The separable case 20
Download as PDF Chapter: 3. THE INSEPARABLE CASE 23
Download as PDF Chapter: 4. Algebraic proofs 27
Download as PDF Bibliography 30
Download as PDF Article: AUTOMORPHIC SPECTRA ON THE TREE OF $PGL_2$ 31
Download as PDF Chapter: 0. Introduction 31
Download as PDF Chapter: 1. The tree of $PGL_2(K)$ 33
Download as PDF Chapter: 2. The operator T 34
Download as PDF Chapter: 3. Eigenfunctions 36
Download as PDF Chapter: 4. CONTINUOUS SPECTRA 38
Download as PDF Chapter: 5. Spectral decomposition 40
Download as PDF Bibliography 42
Download as PDF Article: PROLONGEMENTS DES DIFFÉOMORPHISMES DE LA SPHÈRE 45
Download as PDF Chapter: 1. Introduction 45
Download as PDF Chapter: 2. Le cas n= 1 46
Download as PDF Chapter: 3. Le cas des sphères impaires 49
Download as PDF Chapter: 4. Le cas des sphères paires 53
Download as PDF Chapter: 5. Quelques remarques 57
Download as PDF Bibliography 59
Download as PDF Article: COHOMOLOGY OF FINITELY GENERATED ABELIAN GROUPS 61
Download as PDF Chapter: 1. Introduction 61
Download as PDF Chapter: 2. The proof of Theorem A 64
Download as PDF Chapter: 3. The proof of Theorem B 68
Download as PDF Bibliography 70
Download as PDF Article: AFFINELY REGULAR INTEGRAL SIMPLICES 73
Download as PDF Chapter: 0. Introduction 73
Download as PDF Chapter: 1. Simplices with small faces 76
Download as PDF Chapter: 2. Action of $\sigma_{n+1}$ on $\rho_k(\Sigma_k)$ 78
Download as PDF Chapter: 3. List of small-faced affinely regular simplices 80
Download as PDF Chapter: 4. Any affinely regular minimal simplex has small faces 80
Download as PDF Bibliography 82
Download as PDF Article: ON A THEOREM OF SIKORAV 83
Download as PDF Bibliography 87
Download as PDF Article: REGARDS SUR LES ÉTUDES DE LA CIEM 89
Download as PDF Chapter: 1. Introduction 89
Download as PDF Chapter: 2. Les Etudes en regard d'autres actions de la CIEM 90
Download as PDF Chapter: 3. Commentaires généraux sur les Etudes de la CIEM 93
Download as PDF Chapter: 4. Les cinq Etudes de la CIEM 95
Download as PDF Chapter: 5. Etudes à venir 104
Download as PDF Bibliography 104
Download as PDF Article: LONGUEUR STABLE DES COMMUTATEURS 109
Download as PDF Chapter: Introduction 109
Download as PDF Chapter: 1. Longueur de $[u,v]^n$. 111
Download as PDF Chapter: 2. Longueur des commutateurs dans les groupes libres 117
Download as PDF Chapter: 3. Longueur stable et cohomologie bornée 130
Download as PDF Bibliography 149
Download as PDF Article: SOUS-GROUPES LIBRES DANS LES GROUPES D'AUTOMORPHISMES D'ARBRES 151
Download as PDF Chapter: 0. Introduction 151
Download as PDF Chapter: 1. Rappels sur les arbres 153
Download as PDF Chapter: 2. Preuve de l'implication (i) => (ii) du Théorème 160
Download as PDF Chapter: 3. Preuves des implications (ii) => (iii) et (iii) => (iv) du Théorème Moyennabilité 166
Download as PDF Chapter: 4. Preuve de l'implication (iv) => (i) du Théorème 167
Download as PDF Chapter: 5. Quelques corollaires du Théorème 168
Download as PDF Chapter: 6. Le cas des arbres réels 171
Download as PDF Bibliography 173
Download as PDF Article: EXEMPLES DE VARIÉTÉS PRESQUE COMPLEXES 175
Download as PDF Chapter: 1. Introduction 175
Download as PDF Chapter: 1.1. Le problème 175
Download as PDF Chapter: 1.2. Sommes connexes de variétés presque complexes 176
Download as PDF Chapter: 1.3. Structures presque complexes en dimension 4 177
Download as PDF Chapter: 2. Anses presque complexes 181
Download as PDF Chapter: 2.1. Anses classiques 181
Download as PDF Chapter: 2.2. Anses presque complexes 181
Download as PDF Chapter: 2.3. Anses d'indice 1 185
Download as PDF Appendix: 3. Appendice: Sommes connexes de variétés symplectiques 187
Download as PDF Chapter: 3.1. Structure sur les tubes 187
Download as PDF Chapter: 3.2. Le contre-exemple 187
Download as PDF Bibliography 190
Download as PDF Rubric: BULLETIN BIBLIOGRAPHIQUE 1
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Issue 3-4: L'ENSEIGNEMENT MATHÉMATIQUE
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Download as PDF Article: ON THE FACTORIZATION OF $X^n – BX – A$ 191
Download as PDF Bibliography 200
Download as PDF Article: COMMENT RENDRE GÉODÉSIQUE UNE TRIANGULATION D'UNE SURFACE? 201
Download as PDF Abstract 201
Download as PDF Rubric 202
Download as PDF Chapter: 1. Preuve du théorème 1 203
Download as PDF Chapter: 2. Preuve du théorème 2 204
Download as PDF Chapter: 3. Preuve du théorème 3 210
Download as PDF Bibliography 211
Download as PDF Article: ON THE AVERAGE BEHAVIOUR OF THE LARGEST DIVISOR OF n PRIME TO A FIXED INTEGER k 213
Download as PDF Abstract 213
Download as PDF Chapter: 0. Introduction and statement of the results 213
Download as PDF Chapter: 1. Proof of Theorem 1 216
Download as PDF Chapter: 2. The case ω(k) =2 219
Download as PDF Chapter: Proof of Theorem 3 220
Download as PDF Bibliography 222
Download as PDF Article: LE PROBLÈME FACILE DE WARING 223
Download as PDF Abstract 223
Download as PDF Chapter: Introduction 223
Download as PDF Chapter: 2. Etude des bicarrés 226
Download as PDF Chapter: 3. Identités et problèmes de Tarry-Escott 228
Download as PDF Chapter: 5. Retour sur le problème de Tarry-Escott 233
Download as PDF Bibliography 234
Download as PDF Article: THE EVALUATION OF SELBERG CHARACTER SUMS 235
Download as PDF Abstract 235
Download as PDF Chapter: §1. Introduction 235
Download as PDF Chapter: §2. L-FUNCTIONS 238
Download as PDF Chapter: §3. Proof of Theorems 1.1, 1.1a, 1.1b 242
Download as PDF Bibliography 247
Download as PDF Article: ON THE DIFFEOMORPHISM GROUPS OF CERTAIN ALGEBRAIC SURFACES 249
Download as PDF Chapter: Introduction 249
Download as PDF Chapter: 1. Construction of diffeomorphisms 251
Download as PDF Chapter: 2. Invariance of the canonical class 253
Download as PDF Chapter: 3. NON-REALIZABLE ISOMETRIES 255
Download as PDF Chapter: 4. Diffeomorphism groups of some algebraic surfaces 256
Download as PDF Bibliography 261
Download as PDF Article: INFRASTRUCTURE DES CLASSES AMBIGES D'IDÉAUX DES ORDRES DES CORPS QUADRATIQUES RÉELS 263
Download as PDF Chapter: §1. Introduction 263
Download as PDF Chapter: §2. Idéaux ambiges, idéaux ambiges primitifs réduits 266
Download as PDF Chapter: §3. Idéaux symétriques 273
Download as PDF Chapter: §4. Classes ambiges 279
Download as PDF Chapter: §5. Troisième démonstration du Théorème 0 ([6], [3]). 288
Download as PDF Bibliography 291
Download as PDF Article: TOPOLOGIE DU COMPLÉMENTAIRE D'UN ENSEMBLE ALGÉBRIQUE PROJECTIF 293
Download as PDF Chapter: 1. Introduction et énoncé de théorème 293
Download as PDF Chapter: 2. Plan de démonstration du théorème 1.3 et notations 301
Download as PDF Chapter: 3. Eclatement stratifié et fibration hors des hyperplans mauvais 305
Download as PDF Chapter: 4. HOMOLOGIE DU FIBRE AVEC SOUS-FIBRÉ TRIVIAL OBTENU 313
Download as PDF Chapter: 5. RÉINTRODUCTION DES HYPERPLANS MAUVAIS DANS L'ÉCLATÉ 323
Download as PDF Chapter: 6. Retour de l'éclaté à l'espace initial 335
Download as PDF Chapter: 7. Assertion de surjectivité du théorème 1.3 339
Download as PDF Chapter: 8. Assertion d'injectivité du théorème 1.3 345
Download as PDF Chapter: 9. DÉMONSTRATION DU THÉORÈME 1.1 ET DU COROLLAIRE 1.2 351
Download as PDF Chapter: 10. LEMMES D'ALGÉBRICITÉ ET DE GÉNÉRICITÉ 362
Download as PDF Chapter: 11. Extension du théorème 1.3 à une variété quasi-projective lisse 373
Download as PDF Chapter: 12. Directions de recherche 386
Download as PDF Appendix: ANNEXE Isomorphisme de Wang et isomorphisme de Leray 390
Download as PDF Bibliography 400
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Download as PDF Rubric: BULLETIN BIBLIOGRAPHIQUE 31
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Download as PDF Index
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