Qijun Tan's user avatar
Qijun Tan's user avatar
Qijun Tan's user avatar
Qijun Tan
  • Member for 12 years, 6 months
  • Last seen more than 6 years ago
15 votes
3 answers
4k views

Generators of invariant polynomials of semisimple Lie algebra

4 votes
1 answer
229 views

Abstract stationary phase

4 votes
1 answer
1k views

Gutzwiller trace formula

3 votes
1 answer
132 views

Restrictions on spectral measure

3 votes
1 answer
363 views

semi-classical Green's function

3 votes
1 answer
159 views

Reference of $\hbar$-differential operator from symplectic geometry perspective

3 votes
1 answer
203 views

Duistermaat-Heckman integral formula on compact manifold with boundary

3 votes
1 answer
332 views

bounded analytic function as a power series

2 votes
0 answers
301 views

Geometric proof of Borel-Weil theorem

2 votes
1 answer
183 views

Half Poisson summation

2 votes
0 answers
168 views

Maslov canonical operator

1 vote
0 answers
90 views

Expansion of a power series as integral of cosine functions

1 vote
0 answers
92 views

inverse problem to resolution of the identity

0 votes
1 answer
583 views

Green's function and eigenvalues with multiplicity