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math.DG2019
Contractible 3-manifold and Positive scalar curvature (II)
Jian Wang
In this article, we are interested in the question whether any complete contractible -manifold of positive scalar curvature is homeomorphic to . We study the fun…
math.DG2019★ 5 cited
Contractible -manifold and Positive scalar curvature (I)
Jian Wang
In this work we prove that the Whitehead manifold has no complete metric of positive scalar curvature. This result can be generalized to the genus one case. Precisely, we show that…