Gromov's Sobolev-type stability conjecture for almost nonnegative scalar curvature
Let be an -manifold with Riemannian metric , and let denote its scalar curvature. A Sobolev-type weak metric is a weak metric on the space of -manifolds. Gromov's conjecture. There is a particular Sobolev-type weak metric such that, for example, tori with , when properly normalized, (sub)converge to flat tori as , although these may in general diverge in stronger metrics. This conjecture formulates a stability problem for the rigidity of tori with nonnegative scalar curvature; the supplied text gives no resolution, so its status remains open.
References
Primary source
Armando J. Cabrera Pacheco, Christian Ketterer and Raquel Perales, “Stability of graphical tori with almost nonnegative scalar curvature”, arXiv:1902.03458 (2020).
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