2014
DOI: 10.1016/j.jalgebra.2013.09.035
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Dimensions of triangulated categories with respect to subcategories

Abstract: This paper introduces a concept of dimension of a triangulated category with respect to a fixed full subcategory. For the bounded derived category of an abelian category, upper bounds of the dimension with respect to a contravariantly finite subcategory and a resolving subcategory are given. Our methods not only recover some known results on the dimensions of derived categories in the sense of Rouquier, but also apply to various commutative and non-commutative noetherian rings.

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Cited by 14 publications
(11 citation statements)
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References 33 publications
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“…Then our main result is the following, which completes a main result Theorem 5.3 in [1]. Theorem 1.1.…”
Section: Introductionsupporting
confidence: 68%
“…Then our main result is the following, which completes a main result Theorem 5.3 in [1]. Theorem 1.1.…”
Section: Introductionsupporting
confidence: 68%
“…Setup 3. 1 We mostly work over the category Mod-S. In this case, our standing assumption is that S is a small category.…”
Section: Recollements Of 'Rings With Several Objects'mentioning
confidence: 99%
“…dim A, while the dimension of the stable category of finitely generated Gorenstein projective modules, Gp-A is called the stable dimension of A [1], and we will denote it by st. dim A.…”
Section: Remark 322mentioning
confidence: 99%
See 1 more Smart Citation
“…Applying Theorem 3.2(1) to A = mod R, X = add T and n = d − 1, we have M / ∈ ⊥ T d . Combine this with[AAITY, Theorem 5.3].…”
mentioning
confidence: 95%