Abstract
The age of a relational structure is the class of its finite substructures. This paper surveys aspects of the relationship between structures and their ages, concentrating on three areas: universality, א0-categoricity and homogeneity; measure and Baire category applied to the class of countable structures with given age; and enumerative aspects (the profile of an age).
Original language | English |
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Pages (from-to) | 49-67 |
Number of pages | 19 |
Journal | Discrete Mathematics |
Volume | 95 |
Issue number | 1-3 |
DOIs | |
Publication status | Published - 3 Dec 1991 |