The homotopy exact sequence of a pair of graphs - doi: 10.4025/actascitechnol.v35i4.15775

Mohamed Elamine Talbi, Djilali Benayat


Higher homotopy of graphs has been defined in several articles. However, the existence of a long exact sequence associated to a pair (G, A) has not been touched at. We treat it here. Applied to the discrete spheres, this lead to interesting open questions.


graph; homotopy; exact sequence

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ISSN 1806-2563 (impresso) e ISSN 1807-8664 (on-line) e-mail:


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