Linkage of Fields in Characteristic 2

Linkage of Fields in Characteristic 2
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特征2中字段的链接

DOI:
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发表时间:
2003
期刊:
影响因子:
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通讯作者:
R. Baeza
R. Baeza
中科院分区:
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文献类型:
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作者:
R. Aravire;R. Baeza

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Abstract Let F be a field with 2 = 0 and ϕ = ⟨⟨a 1,…,a n ⟩⟩ an n-fold anisotropic bilinear Pfister form over F with function field F(ϕ). In this paper we compute ker where I F ⊂ W(F) is the maximal ideal in the Witt ring W(F) of F. We use this computation to prove an n-linkage property of the subfields F 2(a 1,…,a n ).