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Almost Split Sequences for Dedekind‐Like Rings
Author(s) -
Arnold David M.,
Laubenbacher Reinhard C.
Publication year - 1991
Publication title -
journal of the london mathematical society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.441
H-Index - 62
eISSN - 1469-7750
pISSN - 0024-6107
DOI - 10.1112/jlms/s2-43.2.225
Subject(s) - dedekind cut , mathematics , finitely generated abelian group , pure mathematics , projective module , class (philosophy) , dimension (graph theory) , sequence (biology) , dedekind sum , discrete mathematics , computer science , artificial intelligence , biology , genetics
For a class of Dedekind‐like rings those finitely generated modules are classified which have analmost split sequence in the category of finitely generated modules. They are the non‐projective modules of finite homological dimension.