Almost split sequences for dedekind-like rings. II |
| |
| Authors: | David M Arnold Reinhard C Laubenbacher |
| |
| Institution: | 1. Department Of Mathematics , Baylor University , Waco, TX, 76798-7328 E-mail: arnoldd@baylor.edu;2. Department Of Mathematics , New Mexico State University , Las Cruces, NM, 88003 E-mail: rlaubenb@nmsu.edu |
| |
| Abstract: | Let R be a two-pullback ring, that is, the pullback of two Dedekind domains over a common residue field. This paper contains explicit constructions of all the almost split sequences in the category of finitely generated R-modules, under the assumption that the Dedekind domains are local. |
| |
| Keywords: | almost split sequence Dedekind-like ring |
|
|
