Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Recent results in the BFKL theory   The Balitsky-Fadin-Kuraev-Lipatov (BFKL) approach for the cross sections at
high energy $\sqrt s$ in perturbative QCD is briefly reviewed. The role of
gluon Reggeization in the derivation of the BFKL equation and its compatibility
with $s$-channel unitarity (``bootstrap'') are discussed.

16
The categories of this paper are: stat
30
The categories of this paper are: q-alg
12
The categories of this paper are: nucl-th
18
The categories of this paper are: econ
34
The categories of this paper are: chem-ph
33
The categories of this paper are: plasm-ph
13
The categories of this paper are: quant-ph
21
The categories of this paper are: adap-org
20
The categories of this paper are: acc-phys
17
The categories of this paper are: q-fin
2
The categories of this paper are: math
32
The categories of this paper are: atom-ph
10
The categories of this paper are: q-bio
24
The categories of this paper are: dg-ga
14
The categories of this paper are: math-ph
11
The categories of this paper are: hep-lat