differential graded algebra
where means the degree of . Also, we assume that for . Without these final assumptions, we will say that is an associative DG algebra.
The fact that the product is a chain map of degree zero is best described by the Leibniz Rule; that is, for each , we have
|Title||differential graded algebra|
|Date of creation||2013-03-22 15:34:43|
|Last modified on||2013-03-22 15:34:43|
|Last modified by||CWoo (3771)|