Title of article
On some invariants of fields of characteristic p>0
Author/Authors
J?n Kr. Arason، نويسنده , , R. Aravire، نويسنده , , R. Baeza، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2007
Pages
22
From page
714
To page
735
Abstract
Let K be a field of characteristic p>0, the K-vector space of n-differential forms and the Artin–Schreier operator given by . Let and define . We show that for any finite extension L/K, νp(K) νp(L) νp(K)+1.
Keywords
Differential forms , de Rham–Witt complex
Journal title
Journal of Algebra
Serial Year
2007
Journal title
Journal of Algebra
Record number
698058
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