| Article ID | Journal | Published Year | Pages | File Type | 
|---|---|---|---|---|
| 4598332 | Journal of Pure and Applied Algebra | 2006 | 8 Pages | 
Abstract
												Differential torsion theories are introduced and it is shown that for a hereditary torsion theory ττ every derivation on an R-module M has a unique extension to its module of quotients if and only if ττ is a differential torsion theory. Dually, we show that when ττ is cohereditary, every derivation on M can be lifed uniquely to its module of coquotients.
Keywords
												
											Related Topics
												
													Physical Sciences and Engineering
													Mathematics
													Algebra and Number Theory
												
											Authors
												Paul E. Bland, 
											