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Enhanced triangulated categories

WebENHANCED FINITE TRIANGULATED CATEGORIES FERNANDO MURO Abstract. We give a necessary and su cient condition for the existence of an enhancement of a nite … WebAug 1, 2013 · Tilting bundles and the missing part on a weighted projective line of type ( 2, 2, n) Journal of Pure and Applied Algebra, Volume 219, Issue 7, 2015, pp. 2538-2558. This work is supported by Grant-in Aid for Young Scientists B ( 22740033) of the Japan Society for the Promotion of Science.

On A∞-enhancements for triangulated categories - ScienceDirect

WebJul 1, 2010 · Abstract. The paper contains general results on the uniqueness of a DG enhancement for triangulated categories. As a consequence we obtain such … WebIf Tis a small dg-enhanced triangulated category and D(T) is the derived category of right dg-modules over T, we say that an object M∈D(T) is homologically finite-dimensional if M(t) ∈Db(k), i.e., M(t) is bounded and finite-dimensional for any object t∈T(see Definition 3.1). The category Dfd(T) of homologically finite-dimensional ... brick column wrap detail https://qift.net

[2303.11826] $A_{\infty}$-structures in monoidal DG categories …

WebNov 15, 2024 · Toën [12] gave a construction of what he called derived Hall algebras for DG-enhanced triangulated categories satisfying certain finiteness conditions. Later, … WebMar 21, 2024 · Rina Anno, Sergey Arkhipov, Timothy Logvinenko. We define -structures -- algebras, coalgebras, modules, and comodules -- in an arbitrary monoidal DG category or bicategory by rewriting their definitions in terms of unbounded twisted complexes. We develop new notions of strong homotopy unitality and bimodule homotopy unitality to … Webenhanced triangulated structure are ˘= I, where I is an invertible 3-bimodule whose inverse is stably isomorphic to e . (3)If is as above, any two enhancements of (T ;) are Morita equivalent. Most triangulated categories appearing in the literature are born with an en-hancement. This theorem is still interesting for nite triangulated ... cover huawei mate 20 light

Six operations on dg enhancements of derived categories of …

Category:Extended canonical algebras and Fuchsian singularities

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Enhanced triangulated categories

Introduction to Differential Graded Categories SpringerLink

WebJul 2, 2024 · Abstract. Given a finite group action on a (suitably enhanced) triangulated category linear over a field, we establish a formula for the Hochschild cohomology of the … WebSep 3, 2013 · Download a PDF of the paper titled Tannaka duality for enhanced triangulated categories II: $t$-structures and homotopy types, by J.P.Pridham …

Enhanced triangulated categories

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WebJan 4, 2024 · A triangulated category linear over a field k k can canonically be refined to. an enhanced triangulated category: a pretriangulated dg-category; an A-infinity … WebAbstract. In this paper we give an example of a triangulated category, linear over a field of characteristic zero, which does not carry a DG-enhancement. The only previous …

WebTriangulated categories arose almost simultaneously in topology (Puppe) and algebraic geometry (Verdier). They are used in many branches of pure mathematics. Passage … WebnLab

WebFeb 27, 1991 · 27 Feb 1991 - Mathematics of The Ussr-sbornik (IOP Publishing) - Vol. 70, Iss: 1, pp 93-107. Trace this paper. Cite. Abstract: A solution is given to the problem of … WebOct 1, 2024 · Let A be a graded algebra.It is shown that the derived category of dg modules over A (viewed as a dg algebra with trivial differential) is a triangulated hull of a certain orbit category of the derived category of graded A-modules.This is applied to study derived categories of graded gentle one-cycle algebras.

WebIn this article, we investigate semi-orthogonal decompositions of the symmetric products of dg-enhanced triangulated categories. Given a semi-orthogonal decomposition $\mathcal{D}=\langle \mathcal ...

WebWe observe that the resulting triangulated orbit categories provide many examples of triangulated categories with the Calabi-Yau property. These include the category of projective modules over a preprojective algebra of generalized Dynkin type in the sense of Happel-Preiser-Ringel [27], whose triangulated structure goes back to Auslander-Reiten’s brick command centerWeb[Knu02a, Appendix B] had suggested considering Db(E) as a triangulated category enhanced with a category of ‘true triangles’, to develop a theory of determinant functors for such enhanced triangulated categories, and to show that any determi-nant functor det: E →P extends to det: Db(E) →P in an essentially unique way for E additive or ... cover huawei g7WebJun 5, 2024 · Abstract. We introduce and study the category of twisted modules over a triangular differential graded bocs. We show that in this category idempotents split, that it admits a natural structure of a Frobenius category, that a twisted module is homotopically trivial iff its underlying complex is acyclic, and that any homotopy equivalence of ... brick commerceWebIn section 8, we observe that triangulated orbit categories provide easily con structed examples of triangulated categories with the CalabiYau property. Fi - nally, in section … cover hp 15.6 polliciWebJun 18, 2024 · Enhanced ˝nite triangulated categories 743 Most triangulated categories appearing in the literature are born with an enhancement. This theorem is still interesting … brick combination colorsWebJun 18, 2024 · Enhanced ˝nite triangulated categories 743 Most triangulated categories appearing in the literature are born with an enhancement. This theorem is still interesting for nite triangulated categories for which an enhancement is known since it shows uniqueness up to Morita equivalence. The stable category mod.A/of nite-dimensional modules over a ... cover huawei p smart s 2021WebNov 15, 2024 · Toën [12] gave a construction of what he called derived Hall algebras for DG-enhanced triangulated categories satisfying certain finiteness conditions. Later, Xiao and Xu [13] showed that Toën's definition also applies to any triangulated categories satisfying certain finiteness conditions. They proved the associativity formulas of the ... brick comic