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arXiv · 1010.1638

Finiteness of mapping degree sets for 3-manifolds

Pierre Derbez·Hongbin Sun·Shicheng Wang
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Abstract

By constructing certain maps, this note completes the answer of the Question: For which closed orientable 3-manifold $N$, the set of mapping degrees $cD(M,N)$ is finite for any closed orientable 3-manifold $M$?

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Pierre Derbez, Hongbin Sun, Shicheng Wang. 2010-10-08. Finiteness of mapping degree sets for 3-manifolds. https://arxiv.org/abs/1010.1638

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