Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Two and three shared sets uniqueness problem on restricted and
  unrestricted ordered meromorphic functions   In this paper we have mainly focused on the uniqueness of two meromorphic
functions under the realm of two shared sets problem with certain restrictions
which in turn improve the results of { P. Sahoo and H. Karmakar, Uniqueness
theorems related to weighted sharing of two sets, Acta Univ. Sapientiae,
Mathematica, 10(2) (2018), 329-339} and {P. Sahoo and A. Sarkar, On the
uniqueness of meromorphic functions sharing two sets, Bol. Soc. Mat. Mex.,
(2019), 1-7}. In particular, pointing out some gaps in the statements of the
results in { P. Sahoo and H. Karmakar, Uniqueness theorems related to weighted
sharing of two sets, Acta Univ. Sapientiae, Mathematica, 10(2) (2018), 329-339}
and {P. Sahoo and A. Sarkar, On the uniqueness of meromorphic functions sharing
two sets, Bol. Soc. Mat. Mex., (2019), 1-7}. we have removed the order
restrictions on the main results in { P. Sahoo and H. Karmakar, Uniqueness
theorems related to weighted sharing of two sets, Acta Univ. Sapientiae,
Mathematica, 10(2) (2018), 329-339} and {P. Sahoo and A. Sarkar, On the
uniqueness of meromorphic functions sharing two sets, Bol. Soc. Mat. Mex.,
(2019), 1-7} at the cost of sharing of an additional singleton. A number of
examples have been provided by us to show some conditions in our results are
essential.

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The categories of this paper are: chao-dyn
1
The categories of this paper are: cs
14
The categories of this paper are: math-ph
36
The categories of this paper are: cmp-lg
31
The categories of this paper are: ao-sci
0
The categories of this paper are: hep-ph
8
The categories of this paper are: hep-ex
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The categories of this paper are: plasm-ph
9
The categories of this paper are: nlin
35
The categories of this paper are: mtrl-th
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The categories of this paper are: nucl-th
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The categories of this paper are: q-bio
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The categories of this paper are: nucl-ex
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The categories of this paper are: alg-geom
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The categories of this paper are: comp-gas
5
The categories of this paper are: gr-qc