differential graded objects

and

rational homotopy theory

graded vector space

differential graded vector space

differential graded algebra

differential graded coalgebra

differential graded Lie algebra

differential graded Hopf algebra

bar and cobar construction

differential graded algebras and differential graded Lie algebras - relationship

differential forms on simplices

simplicial local system

rational space

rationalization

Sullivan construction

Sullivan model

homological algebra

homotopy theory

stable homotopy theory

∞-Lie theory

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