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Artin–Hasse Exponential Mapping, Algebraic Groups in Positive Characteristic, and the Nottingham Group
Ya. V. Abramov M. V. Lomonosov Moscow State University
Abstract:
Connected commutative subgroups of the prounipotent radical of the group of formal power series in one variable over an algebraically closed field of positive characteristic with respect to the operation of substitution are studied.
Keywords:
Artin–Hasse exponential mapping, prounipotent radical, group of formal power series, algebraically closed field.
Received: 18.08.2011 Revised: 08.04.2014
Citation:
Ya. V. Abramov, “Artin–Hasse Exponential Mapping, Algebraic Groups in Positive Characteristic, and the Nottingham Group”, Mat. Zametki, 97:1 (2015), 3–12; Math. Notes, 97:1 (2015), 3–11
Linking options:
https://www.mathnet.ru/eng/mzm9275https://doi.org/10.4213/mzm9275 https://www.mathnet.ru/eng/mzm/v97/i1/p3
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Abstract page: | 433 | Full-text PDF : | 198 | References: | 79 | First page: | 52 |
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