Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Derived Categories   This is the fourth (and last) prepublication version of a book on derived
categories, that will be published by Cambridge University Press.
  The purpose of the book is to provide solid foundations for the theory of
derived categories, and to present several applications of this theory in
commutative and noncommutative algebra. The emphasis is on constructions and
examples, rather than on axiomatics.
  Here are the topics covered in the book:
  - A review of standard facts on abelian categories.
  - Differential graded algebra (DG rings, DG modules, DG categories and DG
functors).
  - Triangulated categories and triangulated functors between them. How they
arise from the DG background. The homotopy category K(A,M) of DG A-modules in
M.
  - Localization of categories. The derived category D(A,M), which is the
localization of K(A,M) with respect to the quasi-isomorphisms.
  - Left and right derived functors of a triangulated functor.
  - K-injective, K-projective and K-flat DG modules. Their roles, and their
existence in several important algebraic situations.
  - Dualizing and residue complexes over commutative noetherian rings,
including Van den Bergh rigidity.
  - Perfect DG modules and tilting DG bimodules over NC (noncommutative) DG
rings.
  - NC connected graded rings, including Artin-Schelter regular rings. Derived
torsion for NC connected graded rings, its relation to the chi condition of
Artin-Zhang, and the NC MGM Equivalence. Balanced dualizing complexes, their
uniqueness, existence and trace functoriality.
  - NC rigid dualizing complexes, following Van den Bergh. The uniqueness and
existence of these complexes, a few examples, and their relation to Calabi-Yau
rings.
  Readers of this preview version are urged to write to the author with any
comments regarding errors, suggestions or questions.

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The categories of this paper are: gr-qc
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The categories of this paper are: chao-dyn
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The categories of this paper are: math-ph
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The categories of this paper are: hep-ph
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The categories of this paper are: eess
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The categories of this paper are: atom-ph
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The categories of this paper are: econ
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The categories of this paper are: adap-org
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The categories of this paper are: mtrl-th
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The categories of this paper are: supr-con
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The categories of this paper are: cs
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The categories of this paper are: cond-mat
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The categories of this paper are: ao-sci
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The categories of this paper are: funct-an
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The categories of this paper are: quant-ph
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The categories of this paper are: dg-ga