Junu's user avatar
Junu's user avatar
Junu's user avatar
Junu
  • Member for 11 years, 11 months
  • Last seen more than 10 years ago
11 votes
1 answer
3k views

Non-vanishing differential form: what does it mean?

9 votes
1 answer
2k views

Dual space of space of all smooth function

6 votes
1 answer
984 views

Evaluation map is not continuous always.

6 votes
1 answer
3k views

wedge product of differential form

4 votes
0 answers
240 views

Homology and Homotopy group

4 votes
2 answers
190 views

Function on $\mathbb{R}^{2}-\{0\}$.

4 votes
1 answer
3k views

Upper semi continuity of Lim sup

3 votes
0 answers
170 views

Intuitive meaning of $L_X\omega$

3 votes
1 answer
498 views

$1$-form on a symplectic manifold.

3 votes
1 answer
186 views

insertion operator $i_X$ on $1$-form

2 votes
0 answers
244 views

Calulation of pullback of form

2 votes
0 answers
75 views

Eigenvalue of a form

2 votes
3 answers
308 views

Why circle action is not hamiltonian

2 votes
1 answer
709 views

About symplectic embedding

2 votes
2 answers
361 views

closure is not equal to set of all limit of sequence

2 votes
1 answer
618 views

Flow of a vector field: how existence of a flow line implies existence of flow.

1 vote
1 answer
140 views

symplectic strucutre

1 vote
2 answers
1k views

Constant Riemannian Metric

1 vote
2 answers
3k views

Dual of the linear map

1 vote
1 answer
282 views

Metric is locally constant

0 votes
1 answer
922 views

Holomorphic extension of function

0 votes
1 answer
198 views

Dimension of intersection of two manifold

0 votes
2 answers
1k views

Bounded linear operator and inverse

0 votes
1 answer
479 views

Proving that inverse of the map is smooth

0 votes
1 answer
213 views

Darboux atlas on a symplectic manifold