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Orbicular
  • Member for 14 years, 2 months
49 votes
7 answers
16k views

Way to memorize relations between the Sobolev spaces?

15 votes
4 answers
2k views

cotangent bundle symplectic reduction and fibre bundles

11 votes
3 answers
3k views

Kuranishi structures vs polyfolds

7 votes
4 answers
647 views

Is there a bound on the length of the longest Morse trajectory?

6 votes
1 answer
682 views

Transversality in Morse theory for the (perturbed) geodesic action functional

6 votes
2 answers
2k views

existence of Morse functions satisfying the Palais-Smale condition

6 votes
1 answer
945 views

reference for the slice theorem for Banach Lie group actions on Banach manifolds

5 votes
2 answers
3k views

irreducible representations of O(2) - reference?

5 votes
1 answer
1k views

Morse-Bott homology for infinite-dimensional manifolds

4 votes
1 answer
7k views

Is every real vector bundle over the circle necessarily trivial?

4 votes
1 answer
251 views

Is any Morse trajectory contained in a contractible open set?

3 votes
1 answer
645 views

Elliptic estimates and regularity of the $\overline{\partial}$-operator with totally real boundary conditions in $W^{1,p},$ $1<p\le 2$

3 votes
1 answer
580 views

the free loop space fibration is a locally trivial fiber bundle - reference?

3 votes
2 answers
641 views

Gluing in Morse homology for Hilbert manifolds

3 votes
1 answer
878 views

separability of a certain space of continuous functions, II

3 votes
2 answers
320 views

parallel transport along $W^{1,2}$-curves

2 votes
1 answer
192 views

How to obtain the local bound on the length of the Morse function?

2 votes
2 answers
495 views

cutting off $H^{1,2}$-functions in the image

2 votes
0 answers
226 views

Are there non-trivial locally trivial fiber bundles of Hilbert manifolds if the fiber is infinite-dimensional?

1 vote
1 answer
623 views

Is it possible to make the principal bundle projection map totally geodesic?

1 vote
1 answer
541 views

Elliptic regularity in Sobolev spaces of negative order

1 vote
2 answers
514 views

continuity of extension of maps along curves

1 vote
1 answer
345 views

Separability of the space of bounded continuous maps

1 vote
1 answer
209 views

Is the metric obtained by altering the metric of a Hilbert space on a finite-dimensional subspace equivalent to the original one? [closed]

0 votes
0 answers
353 views

Gradient of the energy functional in $H^{1,2}$-norm

0 votes
1 answer
2k views

separability of a certain space of continuous functions

0 votes
0 answers
113 views

Can Morse trajectories break if their first derivative is uniformly bounded?

0 votes
0 answers
420 views

cokernels of semi-Fredholm operators

0 votes
2 answers
269 views

Do extracted weak $H^{1,2}$-limits and $C^0$-limits coincide?

0 votes
2 answers
155 views

on a property of functions of quadratic growth