NDLI: Automorphisms of the Ordered Multiplicative Group of Positive Rational Numbers

Content Provider	Scilit
Author	Glass, A. M. W. Ribenboim, Paulo
Copyright Year	1994
Description	We prove Theorem. The only automorphism of the ordered multiplicative group of positive rational numbers is the trivial automorphism. We also give other examples of multiplicative groups of real positive algebraic numbers whose only order-preserving automorphisms are trivial.
Related Links	https://www.ams.org/proc/1994-122-01/S0002-9939-1994-1195720-5/S0002-9939-1994-1195720-5.pdf
Ending Page	18
Page Count	4
Starting Page	15
ISSN	00029939
e-ISSN	10886826
DOI	10.2307/2160835
Journal	Proceedings of the American Mathematical Society
Issue Number	1
Volume Number	122
Language	English
Publisher	Duke University Press
Publisher Date	1994-09-01
Access Restriction	Open
Subject Keyword	Literary Studies Multiplicative Groups Ordered Multiplicative Order Preserving Prove Theorem Preserving Automorphisms Positive Algebraic Algebraic Numbers Real Positive Give
Content Type	Text
Resource Type	Article
Subject	Applied Mathematics

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Automorphisms of the Ordered Multiplicative Group of Positive Rational Numbers