User Mattis Bakken

11 votes

3 answers

673 views

Invariant cohomology vs cohomology of quotient

asked May 10, 2023 at 15:13

7 votes

1 answer

377 views

Is the bundle map of the Eguchi-Hanson metric a Riemannian submersion?

asked Mar 17, 2022 at 14:10

5 votes

0 answers

174 views

Topological obstruction for making a submanifold Lagrangian

asked May 9, 2023 at 13:55

4 votes

2 answers

241 views

Quotient of line bundle by compact Lie group (after Guillemin-Sternberg)

asked Jan 4, 2022 at 13:54

4 votes

1 answer

331 views

Ricci curvature of totally geodesic submanifold

asked Mar 15, 2022 at 11:49

3 votes

1 answer

156 views

Dirichlet-type condition on Riemannian manifold

asked Oct 28, 2021 at 14:00

2 votes

0 answers

114 views

Can closed forms be resolved to exact ones by a submersion?

asked Dec 15, 2023 at 14:40

2 votes

0 answers

209 views

What is a quasi-isomorphism of complexes of vector bundles?

asked May 3, 2023 at 12:13

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8 Questions

Invariant cohomology vs cohomology of quotient

Is the bundle map of the Eguchi-Hanson metric a Riemannian submersion?

Topological obstruction for making a submanifold Lagrangian

Quotient of line bundle by compact Lie group (after Guillemin-Sternberg)

Ricci curvature of totally geodesic submanifold

Dirichlet-type condition on Riemannian manifold

Can closed forms be resolved to exact ones by a submersion?

What is a quasi-isomorphism of complexes of vector bundles?