The q-shaped derived category of a ring

WebbThe $Q$-shaped derived category of $A$, which is denoted by $\mathcal{D}_{Q}(A)$, is a generalization of the ordinary derived category. In this paper we prove that the $Q$ … Webb10 apr. 2024 · The Q-shaped derived category of a ring: Tue: Mar 29: 16:00: Shahn Majid: Quantum jet bundles: Tue: Mar 15: 16:00: Pace Nielsen: Nilpotent polynomials with non-nilpotent coefficients: Tue: ... On Rings and Functors: Pictures at an Exhibition: Tue: Apr 13: 16:00: José Gómez Torrecillas: Biseparable extensions are not necessarily ...

The Q$Q$‐shaped derived category of a ring - Holm - 2024

http://web.math.ku.dk/~holm/download/The-Q-shaped-derived-category-JLMS.pdf Webb23 dec. 2024 · H. Holm and P. Jørgensen, The Q-shaped derived category of a ring -compact and perfect objects, preprint (2024). arXiv:2208.13282. A -derived categories O … shank family welsh run pa https://jjkmail.net

A brief introduction to the Q-shaped derived category

http://web.math.ku.dk/~holm/download/Q-shaped_intro8.pdf Webbviewed as a small category, Qcpx has a Serre functor; see [22], [23, sec. 2]. Generalising the construction to other quivers with relations which have a Serre functor, or more generally to any suitable category Qwhich has a Serre functor, results in the Q-shaped derived category D Q(A). See Setup 1.1 for the precise conditions imposed on Q. WebbLocal, colocal, and antilocal properties of modules and complexes over commutative rings. L. Positselski. Mathematics. 2024. . This paper is a commutative algebra introduction to … shank family law

The Q$Q$ ‐shaped derived category of a ring - Semantic Scholar

Category:THE Q-SHAPED DERIVED CATEGORY OF A RING - ku

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The q-shaped derived category of a ring

The Q$Q$‐shaped derived category of a ring - web.math.ku.dk

WebbTHE Q-SHAPED DERIVED CATEGORY 3 Let k be a hereditary noetherian commutative ring, A a -algebra, and Q a category satis-fying the conditions in Setup 1.1, with Q0 denoting the class of objects of Q. Note that Q is often defined by a quiver with relations; see 1.5. Webb28 aug. 2024 · The $Q$-shaped derived category of $A$, which is denoted by $\mathcal {D}_ {Q} (A)$, is a generalization of the ordinary derived category. In this paper we prove that the $Q$-shaped...

The q-shaped derived category of a ring

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Webbthe Q-shaped derived category is the ordinary derived category of A (see Example 8.13). However, the theory developed in this paper applies to many other types of categories as … http://web.math.ku.dk/~holm/download/Q-shaped_intro8.pdf

http://web.math.ku.dk/~holm/download/The-Q-shaped-derived-category.pdf WebbThe category Q= Qcpx de ned by Figure 1 with the relations that consecutive arrows compose to 0. Here D Q(A) = D(A) is the classic derived category. (Up to now, Qcpx …

Webb28 aug. 2024 · The $Q$-shaped derived category of $A$, which is denoted by $\mathcal{D}_{Q}(A)$, is a generalization of the ordinary derived category. In this paper … http://web.math.ku.dk/~holm/download/The-Q-shaped-derived-category-FINAL.pdf

WebbHenrik Holm and Peter Jørgensen: The Q -shaped derived category of a ring - compact and perfect objects, preprint (2024). Amit Shah: Krull-Remak-Schmidt decompositions in Hom-finite additive categories, to appear in Expo. Math. Karin M. Jacobsen and Job D. Rock, Admissible ideals for k-linear categories, preprint (2024).

Webb15 jan. 2024 · We study criteria for a ring - or more generally, for a small category - to be Gorenstein and for a module over it to be of finite projective dimension. polymer formation from monomer starts byWebbThe associated homotopy category, which is triangulated, is called the (Formula presented.) -shaped derived category of (Formula presented.). The usual derived … polymer for carbohydrate is calledWebbThe $Q$-shaped derived category of a ring. For any ring $A$ and a small, preadditive, Hom-finite, and locally bounded category $Q$ that has a Serre functor and satisfies the … shank feethttp://web.math.ku.dk/~holm/download/Compact%20objects%20in%20the%20Q-shaped%20derived%20category%20of%20a%20ring.pdf shank family historyWebbthe Q-shaped derived category is the ordinary derived category of A (see Example 8.13). However, the theory developed in this paper applies to many other types of categories as … shank farm way hagerstown mdWebb(1) Hom-finiteness:Eachhom𝕜-module𝑄(𝑝,𝑞)isfinitelygeneratedandprojective. (2) LocalBoundedness:Foreach𝑞∈𝑄,thereareonlyfinitelymanyobjectsin𝑄mappingnon … polymer formationWebbFor any ring A$A$ and a small, pre‐additive, Hom‐finite, and locally bounded category Q$Q$ that has a Serre functor and satisfies the (strong) retraction property ... shank faucet