Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Different approach to the decomposition theory of
  $HM^p_{q,{\Delta_{\nu}}}$ Hardy-Morrey spaces   The Hardy-Morrey spaces related to Laplace-Bessel differential equations are
introduced in terms of maximal functions. The atomic decomposition theory which
has the same cancellation properties of the
$H^{p}_{\Delta_{\nu}}(\mathbb{R}^{n}_{+})$ Hardy spaces is established.

33
The categories of this paper are: plasm-ph
8
The categories of this paper are: hep-ex
11
The categories of this paper are: hep-lat
24
The categories of this paper are: dg-ga
6
The categories of this paper are: astro-ph
27
The categories of this paper are: comp-gas
37
The categories of this paper are: supr-con
31
The categories of this paper are: ao-sci
16
The categories of this paper are: stat
3
The categories of this paper are: physics
7
The categories of this paper are: hep-th
22
The categories of this paper are: chao-dyn
29
The categories of this paper are: funct-an
28
The categories of this paper are: alg-geom
20
The categories of this paper are: acc-phys
12
The categories of this paper are: nucl-th