Titlebook: Abelian Groups and Modules; Proceedings of the P Alberto Facchini,Claudia Menini Conference proceedings 1995 Springer Science+Business Medi

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Organization

chance

Herd-Immunity

,11. Kapitel I.G.-Farben-Verwaltungsgeb?ude,stions of existence of such rings, Section 2 deals with the situation in which all subrings belong to one of the three classes, and Section 3 is concerned with the behavior of the sets under intersection. In Section 4 we give a brief survey of some generalizations and extensions of results of Sections 1–3, as well as some related results.

羊欄

AWL

,11. Kapitel I.G.-Farben-Verwaltungsgeb?ude,Some recent results on the near isomorphism category of finite rank Butler groups are surveyed. There are categorical connections with representations of finite posets over the integers localized at a prime . and the integers modulo a power of .. As results to date are limited, a number of problems and open questions are included.

同來核對

crescendo

,11. Kapitel I.G.-Farben-Verwaltungsgeb?ude,Let . be a commutative, semilocal, Noetherian domain, not a field. We say that . has . representation . provided . has, up to isomorphism, only finitely many indecomposable finitely generated torsion-free modules. A special case (0.6) of our main theorem states that . has finite representation type if and only if

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