RCD topological stability conjecture under noncollapsed three-dimensional convergence
RCD topological stability conjecture under noncollapsed three-dimensional convergence
Let be spaces. Assume that
without collapse, for some compact space .
RCD stability conjecture. There exists such that is homeomorphic to for every .
This would remove the manifold assumption from the three-dimensional stability theorem. The source presents it as a consequence that would follow if Mondino's orbifold conjecture held, and does not specify a resolution.
Sources & referencesView supporting material
Primary source
Daniele Semola, “The large scale structure of complete 4-manifolds with nonnegative Ricci curvature and Euclidean volume growth”, arXiv:2501.07125 (2025).
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