Abstract
Finitely generated modules with finite -representation type over Noetherian (local) rings of prime characteristic are studied. If a ring has finite -representation type or, more generally, if a faithful -module has finite -representation type, then tight closure commutes with localizations over . -contributors are also defined, and they are used as an effective way of characterizing tight closure. Then it is shown that always exists under the assumption that satisfies the Krull-Schmidt condition and has finite -representation type by , in which all the are indecomposable -modules that belong to distinct isomorphism classes and .
Full Text 
Sign-in/Register to access full text options
Sign-in/Register to access full text options 
Paper version not known
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
