Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Elliptical Tempered Stable Distribution and Fractional Calculus   A definition for elliptical tempered stable distribution, based on the
characteristic function, have been explained which involve a unique spectral
measure. This definition provides a framework for creating a connection between
infinite divisible distribution, and particularly elliptical tempered stable
distribution, with fractional calculus. Finally, some analytical approximations
for the probability density function of tempered infinite divisible
distribution, which elliptical tempered stable distributions are a subclass of
them, are considered.

8
The categories of this paper are: hep-ex
19
The categories of this paper are: eess
25
The categories of this paper are: patt-sol
3
The categories of this paper are: physics
20
The categories of this paper are: acc-phys
33
The categories of this paper are: plasm-ph
32
The categories of this paper are: atom-ph
12
The categories of this paper are: nucl-th
13
The categories of this paper are: quant-ph
1
The categories of this paper are: cs
5
The categories of this paper are: gr-qc
4
The categories of this paper are: cond-mat
35
The categories of this paper are: mtrl-th
26
The categories of this paper are: bayes-an
28
The categories of this paper are: alg-geom
6
The categories of this paper are: astro-ph