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Stratifying triangulated categories.
- Source :
-
Journal of Topology . Sep2011, Vol. 4, p641-666. 26p. - Publication Year :
- 2011
-
Abstract
- A notion of stratification is introduced for any compactly generated triangulated category ⊤ endowed with an action of a graded‐commutative noetherian ring <italic>R</italic>. The utility of this notion is demonstrated by establishing diverse consequences that follow if ⊤ is stratified by <italic>R</italic>. Among them are a classification of the localizing subcategories of ⊤ in terms of subsets of the set of prime ideals in <italic>R</italic>; a classification of the thick subcategories of the subcategory of compact objects in ⊤; and results on the support of the graded <italic>R</italic>‐module of morphisms Hom*⊤(<italic>C</italic>, <italic>D</italic>) leading to analogs of the tensor product theorem for support varieties of modular representation of groups. [ABSTRACT FROM AUTHOR]
- Subjects :
- *RING theory
*NOETHERIAN rings
*COMMUTATIVE rings
*GROUP theory
*ABSTRACT algebra
Subjects
Details
- Language :
- English
- ISSN :
- 17538416
- Volume :
- 4
- Database :
- Academic Search Index
- Journal :
- Journal of Topology
- Publication Type :
- Academic Journal
- Accession number :
- 129528895
- Full Text :
- https://doi.org/10.1112/jtopol/jtr017