| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 8895731 | Journal of Algebra | 2018 | 13 Pages |
Abstract
We prove that indecomposable Σ-pure-injective modules for a string algebra are string or band modules. The key step in our proof is a splitting result for infinite-dimensional linear relations.
Keywords
Related Topics
Physical Sciences and Engineering
Mathematics
Algebra and Number Theory
Authors
Raphael Bennett-Tennenhaus, William Crawley-Boevey,