On automorphisms of unique factorization domains
1985 ◽
Vol 98
(3)
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pp. 427-428
Keyword(s):
Chatters has asked whether a unique factorization domain (UFD) R, equipped with an automorphism σ transitive on the height 1 prime ideals of R, is necessarily Dedekind. If R contains an uncountable field, then Chatters observed that the answer is affirm ative. In this note was show:Theorem. Let R be a local UFD equipped with an automorphism σ which is transitive on the height 1 prime ideals of R. Suppose that σ induces an automorphism of finite order on the residue field κ of R (for example, if κ is a global or finite field), Then R is Dedekind.
2010 ◽
Vol 62
(4)
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pp. 721-736
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1978 ◽
Vol 19
(2)
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pp. 199-203
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1966 ◽
Vol 9
(05)
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pp. 575-580
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2009 ◽
Vol 213
(9)
◽
pp. 1735-1738
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1981 ◽
Vol 33
(2)
◽
pp. 302-319
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1966 ◽
Vol 27
(1)
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pp. 223-230
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