Morgan J. — Recent progress on the Poincare conjecture and the classification of 3-manifolds
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Название: Recent progress on the Poincare conjecture and the classification of 3-manifolds
Автор: Morgan J.
Аннотация:
Motivated by what was well-known at the time about surfaces, and after a long topological study of 3-manifolds, at the very end of his 1904 paper Poincar´e states that there remains one question to treat, namely (reformulated in modern language):
If M is a closed 3-manifold with trivial fundamental group, then is M diffeomorphic to S^3?
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