SettingsNote on the \(F_{0}\)-spaces

Abstract

A rationally elliptic space \(X\) is called an \(F_{0}\)-space if its rational cohomology is concentrated in even degrees. The aim of this paper is to characterize such a space in terms of the homotopy groups of its skeletons as well as the rational cohomology of its Postnikov sections.

Keywords

• rationaly elliptic space
• sullivan model
• quillen model
• whitehead exact sequence
• f0-space