Semi-local simple connectedness of non-collapsing Ricci limit spaces
Jiayin Pan
University of California, Santa Barbara, USA; The Fields Institute for Research in Mathematical Sciences, Toronto, CanadaGuofang Wei
University of California, Santa Barbara, USA
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Abstract
Let be a non-collapsing Ricci limit space and let . We show that for any , there is such that every loop in is contractible in , where . In particular, is semi-locally simply connected.
Cite this article
Jiayin Pan, Guofang Wei, Semi-local simple connectedness of non-collapsing Ricci limit spaces. J. Eur. Math. Soc. 24 (2022), no. 12, pp. 4027–4062
DOI 10.4171/JEMS/1166