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A Note on a-Prime Models

Published online by Cambridge University Press:  12 March 2014

Bradd Hart
Affiliation:
Department of Mathematics, Mcmaster University, Hamilton, ON L8S 4K1, Canada, E-mail: hartb@mcmaster.ca
Željko Sokolović
Affiliation:
Quantitative Analysis, Group Risk Management, Td Tower 12Th Floor, 55 King Street W, Toronto, Ontario M5K 1A2, Canada, E-mail: sokolz@tordom.com
Predrag Tanovic
Affiliation:
Matematicki Institut Sanu, Knez Mihajlova 35, 11001 Beograd, Yugoslavia, E-mail: tane@rcub.bg.ac.yu

Abstract

We answer a question of Cassidy and Kolchin about the universality of the constrained closure of a differential field by working in a larger category of models.

Type
Research Article
Copyright
Copyright © Association for Symbolic Logic 1999

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References

REFERENCES

[1]Kolchin, E., Differential algebraic groups, Academic Press, New York, 1985.Google Scholar
[2]Lascar, D., Stability in model theory, Longman Scientific & Technical, 1987.Google Scholar
[3]Makkai, M., A survey of basic stability theory with particular emphasis on orthogonality and regular types, Israel Journal of Mathematics, vol. 49 (1984), pp. 181238.CrossRefGoogle Scholar
[4]Shelah, S., Classification theory, North Holland, 1990.Google Scholar