Stephen E. McKeown

activity

20162024

most citedScattering on singular Yamabe spaces

2 citations · 4 across the 5 of their papers we have counts for

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math.DG2024

Volume renormalization of higher-codimension singular Yamabe spaces

Sri Rama Chandra Kushtagi, Stephen E. McKeown

Given an embedded closed submanifold $Σ^{n}$ in the closed Riemannian manifold $M^{n + k}$ , where $k < n + 2$ , we define extrinsic global conformal invariants of $Σ$ by renormalizing…

math.DG2024

Self-dual and even Poincaré-Einstein metrics in dimension four

Matthew J. Gursky, Stephen E. McKeown, Aaron J. Tyrrell

We prove rigidity and gap theorems for self-dual and even Poincaré-Einstein metrics in dimension four. As a corollary, we give an obstruction to the existence of self-dual Poincaré…