PERELMANS REDUCED VOLUME;
LOCAL DIRICHLET SPACES;
ANCIENT SOLUTIONS;
INFINITESIMAL DEFORMABILITY;
GAP THEOREM;
SOLITONS;
FLOW;
CLASSIFICATION;
SINGULARITIES;
UNIQUENESS;
D O I:
暂无
中图分类号:
O1 [数学];
学科分类号:
0701 ;
070101 ;
摘要:
In this paper, we prove that the round cylinders are rigid in the space of Ricci shrinkers. Namely, any Ricci shrinker that is sufficiently close to S (n - 1) x R in the pointed-Gromov-Hausdorff topology must itself be isometric to S n - 1 x R .
机构:
Guangzhou Univ, Sch Math & Informat Sci, Guangzhou, Peoples R China
Chinese Acad Sci, Inst Math, Acad Math & Syst Sci, Hua Loo Keng Key Lab Math, Beijing 100190, Peoples R China
Univ Chinese Acad Sci, Sch Math Sci, Beijing 100049, Peoples R ChinaUniv Sci & Technol China, Inst Geometry & Phys, 96 Jinzhai Rd, Hefei 230026, Anhui, Peoples R China