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Lewis Zhang's user avatar
Lewis Zhang's user avatar
Lewis Zhang
  • Member for 10 years
  • Last seen more than 5 years ago
  • Japan
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I am a student interested in Riemannian geometry, algebraic topology, Gromov-Hausdorff convergence and Alexandrov spaces with curvature bounded below.

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question
7
The relation between Hausdorff dimension of an $n$-manifold and $n$
Dec 30, 2014
question
6
Whether the manifold part of an Alexandrov space is connected?
Jan 21, 2015
question
3
Why finite dimensional MCS-space implies $\mathbb{R}^m\times cone$ locally?
Feb 2, 2015
question
1
A question about a manifold in an $n$-dimensional Alexandrov space with curvature bounded below [duplicate]
Dec 24, 2014
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1
Does the singular cohomology for a metric space of finite topological dimension vanish in high dimensions?
Jan 19, 2015
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The singular homology and cohomology of manifolds vanishes in high dimensions