Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: On multidimensional Bochner-Phillips functional calculus   The functional calculus of semigroup generators, based on the class of
Bernstein functions in several variables is developed, the condition for
holomorphy of semigroups, generated by operators which arisen in the calculus
is given, and in the one-dimensional case the moment inequality for such
operators is proved.

19
The categories of this paper are: eess
6
The categories of this paper are: astro-ph
5
The categories of this paper are: gr-qc
34
The categories of this paper are: chem-ph
4
The categories of this paper are: cond-mat
24
The categories of this paper are: dg-ga
22
The categories of this paper are: chao-dyn
1
The categories of this paper are: cs
33
The categories of this paper are: plasm-ph
13
The categories of this paper are: quant-ph
8
The categories of this paper are: hep-ex
11
The categories of this paper are: hep-lat
0
The categories of this paper are: hep-ph
35
The categories of this paper are: mtrl-th
20
The categories of this paper are: acc-phys
37
The categories of this paper are: supr-con