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Àâòîðèçàöèÿ |
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Ïîèñê ïî óêàçàòåëÿì |
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Hirschfeld J., Wheeler W.H. — Forcing, Arithmetic, Division Rings |
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Ïðåäìåòíûé óêàçàòåëü |
, 31 see
160
89 see finite also
-extension of a structure 104—107
16—17 see
96 see finitely also
57 see infinitely also
-equivalence, -substructure, -equivalence, -substructure 9
-equivalence, -substructure, -equivalence, -substructure, for existentially complete division algebras 215—216
-equivalence, -substructure, -equivalence, -substructure, for existentially universal structures 42—43
-equivalence, -substructure, -equivalence, -substructure, for regular models of arithmetic 162
236 see second also
168 see second also
, 72—73 see also
Algebraically closed structures 1—2 13 15 224
Amalgamation of division algebras 196—197
Amalgamation property 50—51
Analytical hierarchy 117—131 184—186 241—252
Approximating chains 76—85
Approximating chains in arithmetic 182—186
Approximating chains in division algebras 244—247 250—252
Approximating chains, chain 81—83 121—124 125—126
Approximating chains, chain 83—85 121—124 125—126
Approximating chains, Cherlin chain 77—80
Approximating theories for 104—110 124—125
Arithmetic, existentially complete models of 141 146—154 155—189
Arithmetic, existentially complete models of, Biregular models 140 165—170 172—178 179
Arithmetic, existentially complete models of, Existentially universal models 179—181
Arithmetic, existentially complete models of, Finitely generic models 188
Arithmetic, existentially complete models of, Infinitely generic models 179—181
Arithmetic, existentially complete models of, Regular models 6 139 160—165 168—172 180
Arithmetic, existentially complete models of, Simple models 6 139 155—159
Arithmetic, models of, Nonstandard 141
Arithmetic, models of, Standard 141
Arithmetic, second order, -models 182—186
Arithmetic, second order, Interpretations of 168—169 236—240 241—252
Arithmetic, second order, Models of arithmetical comprehension 173—178
Arithmetic, second order, Structures for 168—186 233—236
Automorphisms of existentially complete division algebras 199—202 218—219
Automorphisms of existentially complete models of arithmetic 158 165
Center of a division ring 194
Centralizer in a division algebra 200—202 207—214 216—217
Characteristic of a division ring 194
Compactness Theorem 10
Complete type 41
Completeness theorem 10
Condition (for finite forcing) 87
Condition (for finite forcing), Complete sequence of conditions 96
d-prime ideals 225
d-radical ideals 227—228
d-radical of an ideal 225—227 228—231
Deduction Theorem 9
Definability in existentially complete structures, existentially defined subsets in arithmetic 160 162—163
Definability in existentially complete structures, of finitely generated division subalgebras 200
Definability in existentially complete structures, of N in existentially complete division algebras 233—235
Definability in existentially complete structures, of N in existentially complete models of arithmetic 151
Definability in existentially complete structures, of transcendental elements 203—204
Degrees of unsolvability 117—131
Degrees of unsolvability of 124—125 241
Degrees of unsolvability of 121—124 125—126 184—186 244—247
Degrees of unsolvability of 121—124 125—126 184—186 244—247
Diagram of a structure 7
Division algebra 191—252
Division algebra, Existentially complete 195 198—222 240
Division algebra, Existentially complete, Embeddings of an 215—219
Division algebra, Existentially complete, Extensions of an 215—219
Division algebra, Existentially complete, Maximal subfields of an 207—214
Division algebra, Existentially complete, Subfields of an 202—206
Division algebra, Existentially universal 221 242—243
Division algebra, Finitely generated 219—222
Division algebra, Finitely generic 219 248—249
Division algebra, Finitely homogeneous 200 215—216
Division algebra, Infinitely generic 221 243—244
Division ring 193
Division ring, Existentially complete 195
Division ring, Existentially complete of characteristic 0 or p 195 (see division algebra also)
Elementary equivalence 9
Elementary extension 9
Elementary substructure 9
Enumeration Theorem (Kleene) 144
| Existential closure (in arithmetic) 139 149 155
Existential completeness of a structure for a theory 17 22—28 31 48—50 59 69—73 77 81 96—98 111—115 121 129—131 132—136 141 146—154 155—189 195 198—222 240
Existential completeness of a structure in a class 16 19—21 59
Existential completeness of a structure in an extension 16 18
Existential type 29—43 65—69 72 112—115 127—128 156—157 161—163
Existential type of elements in a structure 30 39—43 65—69 72 156—157 161—163
Existential type, Defined in a structure 30
Existential type, Defined in a structure, Finite consistency of 33
Existential type, Defined in a structure, Finite satisfiability of 34
Existential type, Maximal existential type 30 39—40 41—43 112—115
Existential type, Realization of 30 155—156 161—163
Existentially universal structure 31 31—43 127—129 132—136 179—181 221 242—243
Forcing companions, Finite forcing companion 89—93 98—103 106—110 124—125 133 188 241 244 248—250
Forcing companions, Infinite forcing companion 70—71 119—124 125—129 131 133 180—181 243—244 248—250
Forcing, Finite forcing in model theory 87—110
Forcing, Finite forcing in model theory, by structures 93
Forcing, in set theory 4 55 86
Forcing, Infinite forcing in model theory 55—75
Forcing, Weak finite forcing 89
Forcing, Weak infinite forcing 71
Formula, formula 8
Formula, formula 8
Formula, Basic sentence 86
Formula, Defined in a structure 7
Formula, Existential formula 8
Formula, Prenex normal form for a 8
Formula, Primitive formula 3
Formula, Universal formula 8
Formula, Universal-existential formula 8
Formulas for arithmetic, formula 141
Formulas for arithmetic, formula 141
Formulas for arithmetic, r.e. formula 142
Formulas for arithmetic, recursive formula 142
Generic structure, Finitely generic structure 93—100 101 103 108—110 111—112 132—136 188 219 248—249
Generic structure, Infinitely generic structure 56—64 69—73 79 80 82 84 111—115 131 132—136 179—181 221 243—244
Groups, Algebraically closed 2 5 16 53 195 222 251—252
Groups, Recursively presented 2 5
Henkin theory 119 120
Joint embedding property 52—54 70—71 101—102 125—129 133
Language of a structure 7
Matijasevic's Theorem 144 187 248
Model of a theory 8
Model which completes a theory 99—100 108—110
Model, Generalized elementary classes of models 8
Model, Inductive classes of models 9
Model-companion (of a theory) 3 69—72 100—103 133 134—136
Model-companion (of a theory), nonexistence for division algebras 206
Model-companion (of a theory), of an -categorical theory 115
Model-complete theory 3 45
Model-completeness for classes of structures 50 53 61—64 79—80 132
Model-completeness test for a theory 4 46
Model-completion of a theory 2—3 45 50—51 134—136
Model-consistency for classes of structures 50 53 61—64 79—80 132
Model-consistency for theories 44
Normal expansion of a language 86
Nullstellensatz for commutative fields 15—16 223
Nullstellensatz for division algebras 225—226
Obstructions to elementary extensions 81
Peano arithmetic 187—189
Persistent formula 77
Persistently complete structure 77
Persistently complete structure, -persistently complete structures 83
Persistently complete structure, -persistently complete structures 81
Persistently complete structure, -persistently complete structures 77
Polynomials, noncommutative 223—224
Pregeneric structure 72—75 135—136 150
Recursive functions, partial or total 142
Reduction Theorems for infinite forcing 66
Reduction Theorems for weak infinite forcing 72
Resultants for infinite forcing 65—68 69
Resultants for weak infinite forcing 72 112 114—115
Skew polynomial ring 196 210—213
Skew power series ring 196 210—212
Theory 8
Theory, 8
Theory, 141
Theory, 9
Theory, 9
Theory, 9
Transcendental elements of a division algebra 199 202—204
Ultrapowers, recursively enumerable 156—157
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