Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: An improvement to an algorithm of Belabas, Diaz y Diaz and Friedman   In [BDyDF08] Belabas, Diaz y Diaz and Friedman show a way to determine,
assuming the Generalized Riemann Hypothesis, a set of prime ideals that
generate the class group of a number field. Their method is efficient because
it produces a set of ideals that is smaller than earlier proved results. Here
we show how to use their main result to algorithmically produce a bound that is
lower than the one they prove.

30
The categories of this paper are: q-alg
19
The categories of this paper are: eess
16
The categories of this paper are: stat
1
The categories of this paper are: cs
25
The categories of this paper are: patt-sol
33
The categories of this paper are: plasm-ph
8
The categories of this paper are: hep-ex
0
The categories of this paper are: hep-ph
24
The categories of this paper are: dg-ga
13
The categories of this paper are: quant-ph
4
The categories of this paper are: cond-mat
20
The categories of this paper are: acc-phys
27
The categories of this paper are: comp-gas
9
The categories of this paper are: nlin
28
The categories of this paper are: alg-geom
3
The categories of this paper are: physics