Model Theory: an Introduction
David Marker
Springer Graduate Texts in Mathematics 217
Contents
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Chapter 1 : Structures and Theories
- Languages and Structures
- Theories
- Definable Sets and Interpretability
interpreting a field in the affine group, interpreting orders in graphs
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Chapter 2: Basic Techniques
- The Compactness Theorem
- Complete Theories
Vaught's Test,
completeness of algebraically closed fields, Ax's Theorem
- Up and Down
elementary embeddings, Lowenheim-Skolem
- Back and Forth
dense linear orders, the random graph,
Ehrenfeucht-Fraisse Games,
Scott sentences
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Chapter 3: Algebraic Examples
- Quantifier Elimination
quantifier elimination test,
qe for torsion free divisible abelian groups groups,
qe for divisible ordered abelian groups,
qe for Pressburger arithmetic
- Algebraically Closed Fields
quantifier elimination & constructible sets
model theoretic proof of the nullstellensatz,
elimination of imaginaries,
- Real Closed Fields
quantifier elimination & semialgebraic sets,
Hilbert's 17th problem,
cell decomposition
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Chapter 4: Realizing and Omitting Types
- Types
Stone spaces, types in dense linear orders
and algebraiclly closed fields
- Omitting Types and Prime Models
Omitting types theorem, prime and atomic models, existence of
prime model extensions for omega-stable theories
- Saturated and Homogeneous Models
saturated models, homogeneous and universal models, qe test &
application to differentially closed fields, Vaught's two-cardinal
theorem
- The Number of Countable Models
aleph_0-categorical theories, Morley's theorem on the number of
countable models
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Chapter 5: Indiscernibles
- Partition Theorems
Ramsey's Theorem, Erdos-Rado Theorem
- Order Indiscernibles
Ehrenfeucht-Mostowski models & applications, indiscernibles in
stable theories
- A Many-Models Theorem
a special case of Shelah's many-model theorem for unstable
theories in regular cardinals > aleph_1, club and stationary sets
- An Independence Result in Arithmetic
the Kanamori-McAloon proof of the Paris-Harington theorem
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Chapter 6: omega-Stable Theories
- Uncountably Categorical Theories
Morley's Categoricity Theorem
- Morley Rank
Morley rank and degree, monster models, morley rank in
algebraically closed fields
- Forking and Independence
non-forking extensions, definability of types, properties of
independence
- Uniqueness of Prime Model Extensions
- Morley Sequences
saturated models in singular cardinals
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Chapter 7: omega-Stable Groups
- The Descending Chain Condition
- Generic Types
omega-stable fields, minimal groups
- The Indepcomposability Theorem
finding a field in a solvable non-nilpotent group
- Definable Groups in Algebraically Closed Fields
constructible groups are algebraic, differential galois theory
- Finding a Group
infinitely definable groups, generically presented groups
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Chapter 8: Geometry of Strongly Minimal Sets
- Pregeometries
- Canonical Bases and Families of Plane Curves
- Geometry and Algebra
finding a group on a nontrivial locally modular strongly minimal
set, one-based groups, Zariski geometries, outline of applications
to diophantine geometry
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Appendix A: Set Theory
basics of cardials and ordinals
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Appendix B: Real Algebra
basic algebra of ordered fields