Evaluation subgroups of a map and the rationalized $G$-sequence
DOI:
https://doi.org/10.52737/18291163-2022.14.2-1-10Keywords:
Evaluation subgroups, Gottlieb group, $G$-sequenceAbstract
In this paper, we determine, in terms of the Sullivan models, rational evaluation subgroups of the inclusion $ \mathbb{C} P(n)\hookrightarrow \mathbb{C} P(n+k) $ between complex projective spaces and, more generally, the $ G $-sequence of the homotopy monomorphism $ \iota: X\hookrightarrow Y $ between simply connected formal homogeneous spaces for which $ \pi_{\ast}(Y)\otimes \mathbb{Q}$ is finite dimensional.
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