Publication Date:
1980-01-01
Description:
We consider three of Knuth's four classes of semi-fieldsKnuth [11]namely, those having dimension2over a nucleus and show that the autotopism group is solvable (Corollary 4.12). This generalizes a result of Hughes [5]. We also show that for semi-fields of dimension2over a nucleus, the number of pairwise non-isomorphic isotopic images is at least5(Corollary 5.1.1). This generalizes a result in [10].
Print ISSN:
0161-1712
Electronic ISSN:
1687-0425
Topics:
Mathematics
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