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Model theory of difference fields and some remarks on Galois groups

Chatzidakis, Z (Paris 7)
Friday 15 July 2005, 09:00-10:00

Seminar Room 1, Newton Institute


In this talk I will present a short survey of the results known to-date on generic difference fields. I will also discuss Galois groups of difference equations, and why the model-theoretic Galois group coincides with the classical Galois group defined using Picard-Vessiot extensions


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