Answers are grounded in this paper and cite their sources.
This report contains a survey of examples of sequences of manifolds with nonnegative scalar curvature including an extreme example with Wenchuan Tian and Changliang Wang. It announces a paper with Wenchaun Tian proving the GH and SWIF convergence of the extreme example. It contains six Open Questions concerning such sequences.
No takes yet. Share an insight, caveat, or question.
Tian et al. (2024) studied this question.