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DGAlgebraMap -- The class of all DG Algebra maps

Description

A common way to create a DGAlgebraMap is via liftToDGMap.

Functions and methods returning an object of class DGAlgebraMap:

  • dgAlgebraMap -- Define a DG algebra map between DG algebras.
  • liftToDGMap -- Lift a ring homomorphism in degree zero to a DG algebra morphism

Methods that use an object of class DGAlgebraMap:

  • isWellDefined(DGAlgebraMap) -- see dgAlgebraMap -- Define a DG algebra map between DG algebras.
  • HH DGAlgebraMap -- Computes the homomorphism in homology associated to a DGAlgebraMap.
  • net(DGAlgebraMap) -- Outputs the pertinent information about a DGAlgebraMap
  • source(DGAlgebraMap) -- Outputs the source of a DGAlgebraMap
  • target(DGAlgebraMap) -- Outputs the target of a DGAlgebraMap
  • toComplexMap(DGAlgebraMap) -- see toComplexMap -- Construct the ComplexMap associated to a DGAlgebraMap
  • toComplexMap(DGAlgebraMap,ZZ) -- see toComplexMap -- Construct the ComplexMap associated to a DGAlgebraMap

For the programmer

The object DGAlgebraMap is a type, with ancestor classes MutableHashTable < HashTable < Thing.


The source of this document is in DGAlgebras.m2:2868:0.