Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Limiting values of rational functions at the points of discontinuity   In the present article we describe a class of algebraic curves on which
rational functions of two arguments may reach all their possible limiting
values. We also solve a similar question for functions that can be represented
as a uniform limit of a sequence of bounded rational functions.

6
The categories of this paper are: astro-ph
21
The categories of this paper are: adap-org
27
The categories of this paper are: comp-gas
16
The categories of this paper are: stat
9
The categories of this paper are: nlin
8
The categories of this paper are: hep-ex
15
The categories of this paper are: nucl-ex
37
The categories of this paper are: supr-con
28
The categories of this paper are: alg-geom
22
The categories of this paper are: chao-dyn
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The categories of this paper are: nucl-th
32
The categories of this paper are: atom-ph
19
The categories of this paper are: eess
24
The categories of this paper are: dg-ga
7
The categories of this paper are: hep-th
23
The categories of this paper are: solv-int