Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: On hidden extenders   A model with a sequence of indiscernibles depending on a particular
precovering set is constructed.The initial assumption is as follows: for every
n<omega the set {alpha | o(alpha)=alpha^+n } is unbounded in kappa.

22
The categories of this paper are: chao-dyn
13
The categories of this paper are: quant-ph
26
The categories of this paper are: bayes-an
36
The categories of this paper are: cmp-lg
9
The categories of this paper are: nlin
20
The categories of this paper are: acc-phys
31
The categories of this paper are: ao-sci
28
The categories of this paper are: alg-geom
33
The categories of this paper are: plasm-ph
1
The categories of this paper are: cs
6
The categories of this paper are: astro-ph
10
The categories of this paper are: q-bio
3
The categories of this paper are: physics
23
The categories of this paper are: solv-int
34
The categories of this paper are: chem-ph
30
The categories of this paper are: q-alg