On the group of homotopy classes of relative homotopy automorphisms
Fuente:
arXiv
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| Main Authors: | , |
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| Format: | Preprint |
| Published: |
2020
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| Subjects: | |
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| _version_ | 1866917598236508160 |
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| author | Espic, Hadrien Saleh, Bashar |
| author_facet | Espic, Hadrien Saleh, Bashar |
| contents | We prove that the group of homotopy classes of relative homotopy automorphisms of a simply connected finite CW-complex is finitely presented and that the rationalization map from this group to its rational analogue has a finite kernel. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2002_12083 |
| institution | arXiv |
| publishDate | 2020 |
| record_format | arxiv |
| spellingShingle | On the group of homotopy classes of relative homotopy automorphisms Espic, Hadrien Saleh, Bashar Algebraic Topology We prove that the group of homotopy classes of relative homotopy automorphisms of a simply connected finite CW-complex is finitely presented and that the rationalization map from this group to its rational analogue has a finite kernel. |
| title | On the group of homotopy classes of relative homotopy automorphisms |
| topic | Algebraic Topology |
| url | https://arxiv.org/abs/2002.12083 |