Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Structure and Categoricity: Determinacy of Reference and Truth-Value in
  the Philosophy of Mathematics   This article surveys recent literature by Parsons, McGee, Shapiro and others
on the significance of categoricity arguments in the philosophy of mathematics.
After discussing whether categoricity arguments are sufficient to secure
reference to mathematical structures up to isomorphism, we assess what exactly
is achieved by recent `internal' renditions of the famous categoricity
arguments for arithmetic and set theory.

17
The categories of this paper are: q-fin
16
The categories of this paper are: stat
29
The categories of this paper are: funct-an
9
The categories of this paper are: nlin
31
The categories of this paper are: ao-sci
8
The categories of this paper are: hep-ex
0
The categories of this paper are: hep-ph
13
The categories of this paper are: quant-ph
18
The categories of this paper are: econ
28
The categories of this paper are: alg-geom
32
The categories of this paper are: atom-ph
36
The categories of this paper are: cmp-lg
15
The categories of this paper are: nucl-ex
23
The categories of this paper are: solv-int
5
The categories of this paper are: gr-qc
35
The categories of this paper are: mtrl-th