The Riemannian structure of Alexandrov spaces

作者: Yukio Otsu , Takashi Shioya

DOI: 10.4310/JDG/1214455075

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参考文章(4)
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M. Gromov, Sign and geometric meaning of curvature Rendiconti Del Seminario Matematico E Fisico Di Milano. ,vol. 61, pp. 9- 123 ,(1991) , 10.1007/BF02925201