Gaoming Wang

collaborators

Showing math.DGShow all

2 papers · 1 filter

math.DG2024

Scalar curvature comparison of rotationally symmetric sets

Xiaoxiang Chai, Gaoming Wang

Let $(M, g)$ be a compact 3-manifold with nonnegative scalar curvature $R_{g} \geq 0$ . The boundary $\partial M$ is diffeomorphic to the boundary of a rotationally symmetric and weakl…

math.DG2024

Index of Embedded Networks in the Sphere

Gaoming Wang

In this paper, we will compute the Morse index and nullity for the stationary embedded networks in spheres. The key theorem in the computation is that the index (and nullity) for t…