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Alexandrov Geometry, Metric Geometry, Riemannian Geometry
China

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Works (20)

A proof of Toponogov's theorem in Alexandrov geometry

Proc. Amer. Math. Soc.
2023 | Journal article
Part of ISSN: 0002-9939,1088-6826
Contributors: Hu, Shengqi; Su, Xiaole; Wang, Yusheng
Source: Self-asserted source
苏效乐

Schur-type theorems about angles and heights

Acta Math. Sinica (Chinese Ser.)
2023 | Journal article
Part of ISSN: 0583-1431
Contributors: Su, Xiao Le; Tan, Yi; Wang, Yu Sheng
Source: Self-asserted source
苏效乐

Two kinds of souls of compact subsets in Riemannian manifolds

Chinese Ann. Math. Ser. A
2023 | Journal article
Part of ISSN: 1000-8314
Contributors: Li, Zhengwei; Su, Xiaole; Wang, Yusheng
Source: Self-asserted source
苏效乐

Pythagorean theorem & curvature with lower or upper bound

Chinese Ann. Math. Ser. B
2022 | Journal article
Part of ISSN: 0252-9599,1860-6261
Contributors: Su, Xiaole; Sun, Hongwei; Wang, Yusheng
Source: Self-asserted source
苏效乐

Quasi-convex subsets in Alexandrov spaces with lower curvature bound

Front. Math. China
2022 | Journal article
Part of ISSN: 1673-3452,1673-3576
Contributors: Su, Xiaole; Sun, Hongwei; Wang, Yusheng
Source: Self-asserted source
苏效乐

A kind of uniformity of angles of triangles in space forms with respect to the curvatures of the space forms

Beijing Shifan Daxue Xuebao
2020 | Journal article
Part of ISSN: 0476-0301
Contributors: Su, Xiaole; Sun, Hongwei; Wang, Yusheng
Source: Self-asserted source
苏效乐

An isometrical $\Bbb C̊m P^n$-theorem

Front. Math. China
2018 | Journal article
Part of ISSN: 1673-3452,1673-3576
Contributors: Su, Xiaole; Sun, Hongwei; Wang, Yusheng
Source: Self-asserted source
苏效乐

Generalized packing radius theorems of Alexandrov spaces with curvature $≥ 1$

Commun. Contemp. Math.
2017 | Journal article
Part of ISSN: 0219-1997,1793-6683
Contributors: Su, Xiaole; Sun, Hongwei; Wang, Yusheng
Source: Self-asserted source
苏效乐

On Blaschke's conjecture

Pacific J. Math.
2016 | Journal article
Part of ISSN: 0030-8730,1945-5844
Contributors: Su, Xiaole; Sun, Hongwei; Wang, Yusheng
Source: Self-asserted source
苏效乐

A new proof of almost isometry theorem in Alexandrov geometry with curvature bounded below

Asian J. Math.
2013 | Journal article
Part of ISSN: 1093-6106,1945-0036
Contributors: Wang, Yusheng; Su, Xiaole; Sun, Hongwei
Source: Self-asserted source
苏效乐

Toponogov-type area comparison theorem of 2-dimensional manifolds

Commun. Contemp. Math.
2013 | Journal article
Part of ISSN: 0219-1997,1793-6683
Contributors: Su, Xiaole; Sun, Hongwei; Wang, Yusheng
Source: Self-asserted source
苏效乐

On finite subgroups of compact Lie groups and fundamental groups of Riemannian manifolds

Adv. Geom.
2011 | Journal article
Part of ISSN: 1615-715X,1615-7168
Contributors: Su, Xiaole; Wang, Yusheng
Source: Self-asserted source
苏效乐

Convex closed curves in the hyperbolic plane

Beijing Shifan Daxue Xuebao
2010 | Journal article
Part of ISSN: 0476-0301
Contributors: Wang, You Ning; Su, Xiao Le
Source: Self-asserted source
苏效乐

The Hopf conjecture for positively curved manifolds with discrete abelian group actions

Differential Geom. Appl.
2008 | Journal article
Part of ISSN: 0926-2245,1872-6984
Contributors: Su, Xiaole; Wang, Yusheng
Source: Self-asserted source
苏效乐

Decompositions of determinantal varieties

Front. Math. China
2007 | Journal article
Part of ISSN: 1673-3452,1673-3576
Contributors: Zhao, Xu'an; Gao, Hongzhu; Su, Xiaole
Source: Self-asserted source
苏效乐

Homotopy classification of maps between $r-1$ connected $2r$ dimensional manifolds

Sci. China Ser. A
2007 | Journal article
Part of ISSN: 1006-9283,1862-2763
Contributors: Zhao, Xu-an; Gao, Hong-zhu; Su, Xiao-le
Source: Self-asserted source
苏效乐

Minkowski integral formulas for a closed oriented hypersurface in space forms

Beijing Shifan Daxue Xuebao
2006 | Journal article
Part of ISSN: 0476-0301
Contributors: Su, Xiao Le
Source: Self-asserted source
苏效乐

Homotopy classification of maps between simply connected four manifolds

J. Symbolic Comput.
2005 | Journal article
Part of ISSN: 0747-7171,1095-855X
Contributors: Zhao, Xu-an; Gao, Hongzhu; Su, Xiaole
Source: Self-asserted source
苏效乐

The Hopf conjecture for manifolds with abelian group actions

Commun. Contemp. Math.
2005 | Journal article
Part of ISSN: 0219-1997,1793-6683
Contributors: Rong, Xiaochun; Su, Xiaole
Source: Self-asserted source
苏效乐

Minkowski formula in the space form $M^n+1(a)$

Beijing Shifan Daxue Xuebao
2002 | Journal article
Part of ISSN: 0476-0301
Contributors: Wang, You Ning; Su, Xiao Le
Source: Self-asserted source
苏效乐