Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Deforming symplectomorphisms of complex projective spaces by the mean
  curvature flow   We apply the mean curvature flow to deform symplectomorphisms of
$\mathbb{CP}^n$. In particular, we prove that, for each dimension n, there
exists a constant $\Lambda$, explicitly computable, such that any
$\Lambda$-pinched symplectomorphism of $\mathbb{CP}^n$ is symplectically
isotopic to a biholomorphic isometry.

25
The categories of this paper are: patt-sol
8
The categories of this paper are: hep-ex
1
The categories of this paper are: cs
34
The categories of this paper are: chem-ph
20
The categories of this paper are: acc-phys
35
The categories of this paper are: mtrl-th
0
The categories of this paper are: hep-ph
36
The categories of this paper are: cmp-lg
28
The categories of this paper are: alg-geom
21
The categories of this paper are: adap-org
33
The categories of this paper are: plasm-ph
11
The categories of this paper are: hep-lat
15
The categories of this paper are: nucl-ex
3
The categories of this paper are: physics
37
The categories of this paper are: supr-con
7
The categories of this paper are: hep-th