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Descente galoisienne des types d’homotypie. (French) Zbl 0453.55011

Rapp., Semin. Math. Pure, Univ. Cathol. Louvain 83, 13 p. (1979).

MSC:

55P62 Rational homotopy theory
55P15 Classification of homotopy type
16W50 Graded rings and modules (associative rings and algebras)
12H05 Differential algebra
18G50 Nonabelian homological algebra (category-theoretic aspects)