Self-dual t-structure (Q345167)
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scientific article; zbMATH DE number 6656232
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Self-dual t-structure |
scientific article; zbMATH DE number 6656232 |
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Self-dual t-structure (English)
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25 November 2016
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t-structure
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0.72299635
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0.71812963
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0.7144472
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0.7082731
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0.69851136
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This paper constructs a self-dual t-structure on the derived category of \(\mathbb{R}\)-constructible sheaves on a real analytic manifold. Here self-duality means the one with respect to the Verdier dual functor, and a t-structure is not the ordinary one but a generalized one.NEWLINENEWLINEThe main construction is presented in section 5 after the introduction of the generalized t-structure in section 1. This generalized t-structure is actually a part of the Bridgeland stability condition.NEWLINENEWLINEThis paper also studies other examples of self-dual generalized t-structures, such as one on the derived category of coherent sheaves on a Noetherian regular scheme in Section 4, and one on the derived category of the abelian category of sheaves of modules over Noetherian regular ring on a complex manifold with \(\mathbb{C}\)-constructible cohomology in Section 6.NEWLINENEWLINEThe presentation and texts are clearly and carefully written. Almost all the prerequisite knowledge appear in [\textit{M. Kashiwara} and \textit{P. Schapira}, Sheaves on manifolds. With a short history ``Les débuts de la théorie des faisceaux'' by Christian Houzel. Berlin etc.: Springer-Verlag (1990; Zbl 0709.18001)].
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