The q-shaped derived category of a ring

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August undefined, 2024

WebbQ(A), is a generalization of the ordinary derived category. In this paper we prove that the Q-shaped derived category of Ais a compactly generated triangulated category. We also … 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 …

The $Q$-shaped derived category of a ring - NASA/ADS

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. WebbThe Q -shaped derived category of A , which is denoted by D Q ( A ) , is a generalization of the ordinary derived category. In this paper we prove that the Q -shaped derived … how do drop items in roblox

A brief introduction to the Q-shaped derived category

WebbLocal, colocal, and antilocal properties of modules and complexes over commutative rings. L. Positselski. Mathematics. 2024. . This paper is a commutative algebra introduction to … 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 … WebbThe associated homotopy category, which is triangulated, is called the (Formula presented.) -shaped derived category of (Formula presented.). The usual derived … how much is ginger per pound

The q-shaped derived category of a ring

http://web.math.ku.dk/~holm/download/Q-shaped_intro8.pdf http://web.math.ku.dk/~holm/download/Q-shaped_intro8.pdf

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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... http://web.math.ku.dk/~holm/download/The-Q-shaped-derived-category.pdf

Webb17 juli 2024 · Actually, in the paper we not only provide a flat model structure on Q,A Mod, but also generalize Holm and Jørgensen's projective/injective model structures from the …

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. WebbFor 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 ...

Webb1 dec. 2024 · The derived category $D(A)$ of the category Mod$(A)$ of modules over a ring $A$ is an important example of a triangulated category in algebra. It can be …

http://web.math.ku.dk/~holm/download/The-Q-shaped-derived-category-FINAL.pdf how do drops work in csgohttp://web.math.ku.dk/~holm/download/Compact%20objects%20in%20the%20Q-shaped%20derived%20category%20of%20a%20ring.pdf how do dropshippers deal with returnsWebbthe 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 … how much is ginsengWebb10 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 ... how do droppers work minecraftWebbHenrik 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). how do dropshippers workWebbthe 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 … how do dropshipping businesses workWebbThe $Q$-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 … how do dropshipping work