| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 4586664 | Journal of Algebra | 2010 | 19 Pages |
Abstract
Higher extensions and higher central extensions, which are of importance to non-abelian homological algebra, are studied, and some fundamental properties are proven. As an application, a direct proof of the invariance of the higher Hopf formulae is obtained.
Related Topics
Physical Sciences and Engineering
Mathematics
Algebra and Number Theory
