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JS.'s user avatar
JS.'s user avatar
JS.
  • Member for 7 years, 6 months
  • Last seen more than 2 years ago
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30
Why are Fuchsian groups interesting?
Jan 21, 2017
question
20
Why does the proof of Myers and Steenrod fail in the Lorentzian case?
Oct 22, 2016
question
19
Lorentzian analogue to Thurston geometries
Oct 25, 2018
question
7
Completeness is a conformal invariant
Feb 16, 2019
question
3
Closed Semi-Riemannian manifolds with non-compact isometry group
Aug 14, 2018
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8
Finding incomplete solutions of second order ODE system
5
$GL_n(\mathbb C)$ is open with respect to any matrix norm on $\mathbb M_n(\mathbb C)$.