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Elliptic rational spaces whose cohomologies and homotopies are isomorphic. (English) Zbl 1024.55008

This paper consists of an example: The authors exhibit two rational spaces that are elliptic with identical rational cohomology algebras and identical rational homotopy Lie algebras but whose rational homotopy types are different.

MSC:

55P62 Rational homotopy theory
55P15 Classification of homotopy type
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