This section is devoted to cell attachments and more precisely to their rationalizations. We exhibit models for the attachments in terms of minimal Sullivan models and in terms of profree dgl models. This section ends with the example of a connected finite CW complex whose homotopy Lie algebra is not finitely generated.

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Topological Cell Attachments

  • Yves Félix,
  • Steve Halperin

摘要

This section is devoted to cell attachments and more precisely to their rationalizations. We exhibit models for the attachments in terms of minimal Sullivan models and in terms of profree dgl models. This section ends with the example of a connected finite CW complex whose homotopy Lie algebra is not finitely generated.