This lecture covers the classification of surfaces using polygonal presentations and homeomorphism. Starting with the sphere, the instructor demonstrates how to classify surfaces like the torus and Klein's bottle based on their properties.
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On étudie des notions de topologie générale: unions et quotients d'espaces topologiques; on approfondit les notions de revêtements et de groupe fondamental,et d'attachements de cellules et on démontre
Covers the concepts of local homeomorphisms and coverings in manifolds, emphasizing the conditions under which a map is considered a local homeomorphism or a covering.