User Zhaoting Wei

13 votes

What is a good basic reference on model categories?

answered May 29, 2013 at 1:17

8 votes

Does there exist a GRR-like generalization of the AS Index Theorem?

answered Apr 1 at 2:08

6 votes

Accepted

Why is the Tangent Groupoid useful in non-commutative geometry?

answered Jul 9, 2012 at 4:30

6 votes

What is the importance of $\pi_{i}G$?

answered Jul 22, 2012 at 5:06

4 votes

Counterexamples to gluing complexes of sheaves

answered Jan 3, 2019 at 18:32

3 votes

Can we have a nontrivial division of a irreducible root system as the union of two closed sub-root systems?

answered Oct 2, 2019 at 13:28

3 votes

Closure relations between Bruhat cells on the flag variety

answered Dec 5, 2014 at 4:48

2 votes

Accepted

Definition of the homological Chern character

answered May 24, 2013 at 22:01

2 votes

Accepted

convergence of infimum

answered Jul 10, 2012 at 14:14

2 votes

homotopy limits of dg categories

answered May 10, 2017 at 1:16

2 votes

Next steps for a Morse theory enthusiast?

answered Jan 13, 2021 at 17:11

1 vote

Accepted

Relationship between Verma modules and delta functions

answered Dec 4, 2014 at 0:43

1 vote

Can we have a nontrivial division of a irreducible root system as $\Phi=\Phi_{[\lambda]}\cup \Phi_{[\mu]}$?

answered Oct 2, 2019 at 13:44

1 vote

On a technical fact used in the proof of density of smooth vectors in a representation

answered May 26, 2013 at 15:36

1 vote

Integral transform on noncommutative spaces

answered Apr 6, 2015 at 12:44

0 votes

Topological properties of $K$ orbits in $G/B$

answered Oct 6, 2013 at 2:33

0 votes

Proof of the Hirzebruch-Riemann-Roch theorem using the Atiyah-Singer index theorem

answered Apr 1 at 1:11

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17 Answers

What is a good basic reference on model categories?

Does there exist a GRR-like generalization of the AS Index Theorem?

Why is the Tangent Groupoid useful in non-commutative geometry?

What is the importance of $\pi_{i}G$?

Counterexamples to gluing complexes of sheaves

Can we have a nontrivial division of a irreducible root system as the union of two closed sub-root systems?

Closure relations between Bruhat cells on the flag variety

Definition of the homological Chern character

convergence of infimum

homotopy limits of dg categories

Next steps for a Morse theory enthusiast?

Relationship between Verma modules and delta functions

Can we have a nontrivial division of a irreducible root system as $\Phi=\Phi_{[\lambda]}\cup \Phi_{[\mu]}$?

On a technical fact used in the proof of density of smooth vectors in a representation

Integral transform on noncommutative spaces

Topological properties of $K$ orbits in $G/B$

Proof of the Hirzebruch-Riemann-Roch theorem using the Atiyah-Singer index theorem