H-H
  • Member for 3 years, 11 months
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1 answers
5 votes
215 views
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Laplacian on Projective plane
0 answers
5 votes
168 views
2 bookmarks
Find the Ricci tensor from given product metric quickly
0 answers
4 votes
87 views
Equivalent variational formula for eigenvalues
1 answers
3 votes
339 views
1 bookmarks
Embedded surface in simply connected manifold is two sided?
0 answers
3 votes
87 views
2 bookmarks
Is the following ODE solvable?
1 answers
2 votes
88 views
Glue two spheres
1 answers
2 votes
95 views
The first singular cohomology group of double cover
1 answers
2 votes
91 views
Principal curvatures of level hypersurface
1 answers
2 votes
99 views
Poincare type inequalities
1 answers
2 votes
373 views
Complete manifold in the Lee's book.
1 answers
1 votes
54 views
Isomorphism between homology groups if we throw away some submanifold from the interior
1 answers
1 votes
66 views
Injectivity of Homomorphism between homology of boundary and interior.
1 answers
1 votes
388 views
3 bookmarks
Conformal diffeomorphism of higher dimensional unit ball
0 answers
1 votes
109 views
Covering number of metric space
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1 votes
60 views
2 bookmarks
An inequality of p forms on Riemannian manifold
0 answers
0 votes
56 views
limit of integration