5.4 Nonstandard Models
Construction and properties of nonstandard models using compactness and Lowenheim Skolem.
4 notes
Construction and properties of nonstandard models using compactness and Lowenheim Skolem.
Applications of compactness and Lowenheim Skolem to algebraic structures and existence results.
Detailed development of the compactness theorem, its proof via completeness, and fundamental applications in model theory.
Compactness, completeness, Lowenheim-Skolem theorems, nonstandard models, and limitations of first order logic.