Extension des immersions en codimension 1 (d’après Samuel Blank). (Extension of immersions in codimension 1 (following Samuel Blank)). (French) Zbl 0223.57013

Sem. Bourbaki 1967/1968, Expose No. 342, 33 p. (1969).


57R42 Immersions in differential topology
57N35 Embeddings and immersions in topological manifolds
57M05 Fundamental group, presentations, free differential calculus
57N60 Cellularity in topological manifolds


Zbl 0203.289
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