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arxiv: 0912.2088 · v1 · pith:OTAQMXZ3new · submitted 2009-12-10 · 🧮 math.CT

Localisation and colocalisation of triangulated categories at thick subcategories

classification 🧮 math.CT
keywords colocalisationsubcategorythickcategoryexactfunctorlocalisationlong
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Given a thick subcategory of a triangulated category, we define a colocalisation and a natural long exact sequence that involves the original category and its localisation and colocalisation at the subcategory. Similarly, we construct a natural long exact sequence containing the canonical map between a homological functor and its total derived functor with respect to a thick subcategory.

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