14

Questions
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4
11
votes
1
answer
360
views

Possible isometries of a positively curved $S^2\times S^2$

may 1 at 16:27 Luis Guijarro 41●3

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8
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0
answers
232
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“Homogeneity” of the Hopf fibration $S^7\to S^{15}\to S^8$ [closed]

nov 29 at 2:16 Renato G Bettiol 2,070●5●12

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3
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287
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Characterizing Hessians among symmetric bilinear tensors

mar 7 at 16:10 Robert Bryant 21.7k●3●75●97

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7
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1
answer
641
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First eigenvalue of the Laplacian on Berger spheres

jun 19 11 at 22:27 Renato G Bettiol 2,070●5●12

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7
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2
answers
417
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Behavior of sectional curvature under metric deformations

jan 16 12 at 5:12 Renato G Bettiol 2,070●5●12

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6
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1
answer
155
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Hamiltonian polar action with Lagrangian section

dec 17 at 1:53 Robert Bryant 21.7k●3●75●97

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4
votes
1
answer
192
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Symmetries vs. Bound in codimension of Nash isometric embedding

feb 1 12 at 16:59 Renato G Bettiol 2,070●5●12

 
4
votes
1
answer
195
views

Minimal distance spheres in complex projective spaces

aug 23 at 17:36 Greg Kuperberg 36.2k●2●116●179

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4
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1
answer
219
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Open problems about CMC hypersurfaces with symmetries?

oct 4 at 2:55 Renato G Bettiol 2,070●5●12

 
3
votes
1
answer
182
views

Constant Mean Curvature hypersurfaces “condensing” onto a minimal submanifold

jun 20 at 16:07 Anton Petrunin 16.4k●41●110

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