Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A second-order accurate numerical method for the space-time tempered
  fractional diffusion-wave equation   This paper focuses on providing the high order algorithms for the space-time
tempered fractional diffusion-wave equation. The designed schemes are
unconditionally stable and have the global truncation error
$\mathcal{O}(\tau^2+h^2)$, being theoretically proved and numerically verified.

35
The categories of this paper are: mtrl-th
6
The categories of this paper are: astro-ph
19
The categories of this paper are: eess
16
The categories of this paper are: stat
0
The categories of this paper are: hep-ph
14
The categories of this paper are: math-ph
17
The categories of this paper are: q-fin
26
The categories of this paper are: bayes-an
12
The categories of this paper are: nucl-th
28
The categories of this paper are: alg-geom
20
The categories of this paper are: acc-phys
3
The categories of this paper are: physics
7
The categories of this paper are: hep-th
15
The categories of this paper are: nucl-ex
5
The categories of this paper are: gr-qc
1
The categories of this paper are: cs