KnowraDedekind domainLinked fromLinked fromThe 11 pages that link to Dedekind domain, each with the reason it gives.All 11Broader topic 2Related 6Narrower topic 2Compared with 1Algebraic number theoryNarrower topic: Rings of integers are Dedekind domains, the setting where nonzero ideals factor uniquely.Ideal class groupNarrower topic: Every nonzero fractional ideal is invertible, making the quotient a group.