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Macaulay2 website
DGAlgebras
::
killCycles(...,EndDegree=>...)
killCycles(...,EndDegree=>...) -- Option to specify the degree to stop looking for cycles
Synopsis
Usage:
killCycles(...,EndDegree=>n)
Further information
Default value:
-1
Function:
killCycles
-- Adjoins variables to make non-bounding cycles boundaries in the lowest positive degree with nontrivial homology.
Option key:
EndDegree
-- Option to specify the degree to stop computing killing cycles and acyclic closure
Functions with optional argument named
EndDegree
:
acyclicClosure(...,EndDegree=>...)
-- Option to specify the degree to stop computing the acyclic closure
isAcyclic(...,EndDegree=>...)
-- Option to specify the degree to finish checking acyclicity
killCycles(...,EndDegree=>...)
-- Option to specify the degree to stop looking for cycles
"liftToDGMap(...,EndDegree=>...)"
-- see
liftToDGMap
-- Lift a ring homomorphism in degree zero to a DG algebra morphism
"toComplexMap(...,EndDegree=>...)"
-- see
toComplexMap
-- Construct the ChainComplexMap associated to a DGAlgebraMap