Differential graded algebra:Differential graded algebra
Differential graded algebra
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查看更多 離開網站A somewhat gentle introduction to differential graded ...
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Abstract:Differential graded (DG) commutative algebra provides powerful techniques for proving theorems about modules over commutative rings ...
differential graded algebra 09jd
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In this chapter we will work with graded algebras and graded modules often equipped with differentials. The sign rules on underlying complexes will always be ( ...
differential graded algebra in nLab
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Definition. Abstract definition. A dg-algebra, or differential graded algebra, is equivalently. An associative algebra A A which is in ...
Differential Graded Algebras and Applications
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A differential graded algebra over k (or dga/k) is a dg k-module (A, dA) endowed with a degree 0 morphism m : A⊗A → A such that ∂m = 0. Writing ab := m(a⊗b) ...
Differential Graded Algebras and Differential Graded Categories
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A (cochain) differential graded algebra (dg-algebra) is a k- algebra A• with a decomposition as a graded vector space. A. •. = M n∈Z. An ...
Differential graded module
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In other words, it is a chain complex having a structure of a module, while a differential graded algebra is a chain complex with a structure of an algebra. In ...
Differential graded
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The de Rham algebra of differential forms on a smooth manifold is a differential-graded commutative algebra. The algebra of super differential ...
Section 22.3 (061U)
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A differential graded algebra (A, -textd}) is commutative if ab = (-1)^nm}ba for a in degree n and b in degree m. We say A is strictly commutative if in ...