On the Witt Vectors of Perfect Rings in Positive Characteristic
نویسندگان
چکیده
منابع مشابه
Conjugacy classes of series in positive characteristic and Witt vectors
Let k be the algebraic closure of Fp and K be the local field of formal power series with coefficients in k. The aim of this paper is the description of the set Yn of conjugacy classes of series of order p for the composition law. This work is concerned with the formal power series with coefficients in a field of characteristic p which are invertible and of finite order p for the composition la...
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Witt vectors
Caution: These polynomials are referred to as w0, w1, w2, ... in Sections 5-8 of [1]. However, beginning with Section 9 of [1], Hazewinkel uses the notations w1, w2, w3, ... for some different polynomials (the so-called big Witt polynomials, defined by formula (9.25) in [1]), which are not the same as our polynomials w1, w2, w3, ... (though they are related to them: in fact, the polynomial wk t...
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ژورنال
عنوان ژورنال: Communications in Algebra
سال: 2015
ISSN: 0092-7872,1532-4125
DOI: 10.1080/00927872.2014.974259