Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A generalization of the exponential sampling series and its
  approximation properties   Here we introduce a generalization of the exponential sampling series of
optical physics and establish pointwise and uniform convergence theorem, also
in a quantitative form. Moreover we compare the error of approximation for
Mellin band-limited functions using both classical and generalized exponential
sampling series.

28
The categories of this paper are: alg-geom
33
The categories of this paper are: plasm-ph
16
The categories of this paper are: stat
35
The categories of this paper are: mtrl-th
27
The categories of this paper are: comp-gas
8
The categories of this paper are: hep-ex
13
The categories of this paper are: quant-ph
19
The categories of this paper are: eess
14
The categories of this paper are: math-ph
37
The categories of this paper are: supr-con
20
The categories of this paper are: acc-phys
32
The categories of this paper are: atom-ph
26
The categories of this paper are: bayes-an
17
The categories of this paper are: q-fin
15
The categories of this paper are: nucl-ex
21
The categories of this paper are: adap-org