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Dec 16, 2015 at 19:16 comment added eric This class contains all the rings which have no infinite order automorphisms (for example the ring of integers of any number field, the ring of integers of any p-adic field, any p-adic field, any number field, the integers in the field obtained by adjoining the square root of every rational integer to the rationals, the real numbers...). I'm not sure you're going to get a classification!
Dec 16, 2015 at 5:49 review First posts
Dec 16, 2015 at 6:16
Dec 16, 2015 at 5:48 history asked Yashar CC BY-SA 3.0