39

Questions
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Is there a harmonic function on $M = R \times {}_{{e^{2t}}}N$

apr 4 at 13:20 jiangsaiyin 307●5

 
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80
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How to compute the first eigenvalue of \[M = R \times {}_{\cosh t}N\]

jan 27 at 6:03 jiangsaiyin 307●5

 
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62
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How to compute the first eigenvalue of \[M = R{ \times _{\cosh t}}{S^2}\left( {\frac{1}{2}} \right)\]

jan 28 at 13:41 jiangsaiyin 307●5

 
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136
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classification of non-compact Riemannian manifold with Ric>=-(n-1),and first eigenvalue λ=(n-1)^2/4

jan 21 at 19:13 Mohan Ramachandran 1,176●5●8

 
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154
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What does a singular simplex with real coefficient mean [closed]

1d ago David Cohen 456●1●8

 
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25
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curvature of cone over a cuboid bounded below?

apr 27 at 4:27 jiangsaiyin 307●5

 
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109
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Only finitely many fundamental groups in $M(n,k,v,D)$?

apr 18 at 18:42 Neil Strickland 13.5k●1●28●66

 
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42
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homotopy from a lipschitz map on the boundary to a lip map

apr 22 at 4:08 jiangsaiyin 307●5

 
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87
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Must a hyperbolic cone over Riemannian manifold be manifold?

feb 25 at 9:28 jiangsaiyin 307●5

 
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163
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positively curved Alexandrov space

aug 31 at 12:38 Anton Petrunin 16.5k●41●110

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