On torsion torsionfree triples

Simple item page
dc.creatorNicolas, Pedro
dc.date2008-01-03
dc.date.accessioned2026-07-07T08:52:19Z
dc.date.available2026-07-07T08:52:19Z
dc.descriptionWe study torsion torsionfree(=TTF) triples in abelian and triangulated categories. (Notice that TTF triples in a triangulated category are essentially in bijection with recollement data for this triangulated category.) In particular, we complete Jans' characterization of split TTF triples on a category of modules, prove a weak version of the Generalized Smashing Conjecture, use homological epimorphisms of differential graded(=dg) categories to give an explicite description of all the TTF triples in the derived category of a k-flat dg category and develope an unbounded approach to Koenig's theorem on recollements of right bounded derived categories of ordinary algebras.
dc.descriptionPh. D. thesis, 184 pages
dc.identifierhttps://arxiv.org/abs/0801.0507
dc.identifierhttp://arxiv.org/abs/0801.0507
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/145240
dc.subjectRepresentation Theory
dc.subject16D10, 16S90, 18E30,18E40
dc.titleOn torsion torsionfree triples
dc.typetext

Files

Collections

arXiv