AllNew
Thursday, January 20, 2011
Localization, extension & contraction of scalars
Post-c.i.
Module category
New CM
Post c.i.
(F1)
UFD and its group of principal fractional ideals being free
UFD, C.I.
Dedekind domain is a UFD iff PID
Wednesday, January 19, 2011
Tensor product commutes with localization
F1
Ideal class group
F1
Fractional ideals in Dedekind domain form a group
F0 (Valuation rings, VALII)
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