Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The birational geometry of moduli space of sheaves on the projective
  plane   We describe a close relation between wall crossings in the birational
geometry of moduli space of Gieseker stable sheaves $M_H(v)$ on $\bb{P}^2$ and
mini-wall crossings in the stability manifold $Stab(D^b(\bb{P}^2))$.

11
The categories of this paper are: hep-lat
24
The categories of this paper are: dg-ga
27
The categories of this paper are: comp-gas
31
The categories of this paper are: ao-sci
34
The categories of this paper are: chem-ph
0
The categories of this paper are: hep-ph
35
The categories of this paper are: mtrl-th
25
The categories of this paper are: patt-sol
6
The categories of this paper are: astro-ph
23
The categories of this paper are: solv-int
30
The categories of this paper are: q-alg
9
The categories of this paper are: nlin
20
The categories of this paper are: acc-phys
16
The categories of this paper are: stat
26
The categories of this paper are: bayes-an
32
The categories of this paper are: atom-ph