Evaluation subgroups of a map and the rationalized G-sequence

Abstract

. In this paper, we determine, in terms of the Sullivan models, rational evaluation subgroups of the inclusion C P ( n ) (cid:44) → C P ( n + k ) between complex projective spaces and, more generally, the G -sequence of the homotopy monomorphism ι : X (cid:44) → Y between simply connected formal homogeneous spaces for which π ∗ ( Y ) ⊗ Q is finite dimensional.