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Tor functor
Sign in to saveAlso known as torsion functor, Tor
in homological algebra, the left derived functor of the tensor product of modules over a ring
Connections
algebra over a field
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exact sequence
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group cohomology
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mathematics
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International Standard Book Number
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integer
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digital object identifier
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OCLC, Inc.
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ring
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isomorphism
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abelian group
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category theory
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algebraic topology
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Henri Cartan
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module
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commutative ring
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homological algebra
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American Mathematical Society
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Lie algebra
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group representation
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