Automorphisms of Medial Fields
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John L. Hickman
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Article
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1982
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John Wiley and Sons
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English
โ 371 KB
We recall from [l] that medial fields can exist in certain models of ZERMELO-FR~ESKEL set theory, and that if F is a medial field, then .F can be represented as the direct limit of a strictly increasing m-sequence (9n)lL<w of finite subfields. If we let 11 be the (necessarily nonzero) characteristic