Operators coming from ring schemes

نویسندگان

چکیده

We introduce the notion of a coordinate k ${\bf k}$ -algebra scheme and corresponding B $\mathcal {B}$ -operator. This class operators includes endomorphisms derivations Frobenius map, it generalizes related to D {D}$ -rings from Moosa Scanlon (J. Math. Log. 14 (2014), no. 02, 1450009) as well. classify (coordinate) schemes for perfect field we also discuss model-theoretic properties fields with -operators.

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ژورنال

عنوان ژورنال: Journal of the London Mathematical Society

سال: 2022

ISSN: ['1469-7750', '0024-6107']

DOI: https://doi.org/10.1112/jlms.12609