A relative theory of universal central extensions
Basing ourselves on Janelidze and Kelly’s general notion of central extension, we study universal central extensions in the context of semi-abelian categories. Thus we unify classical, recent and new results in one conceptual framework. The theory we develop is relative with respect to a chosen Birk...
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| Formato: | other |
| Idioma: | eng |
| Publicado em: |
2009
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| Texto completo: | http://hdl.handle.net/10316/11178 |
| País: | Portugal |
| Oai: | oai:estudogeral.sib.uc.pt:10316/11178 |