Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Improvements of The Weil Bound For Artin-Schreier Curves   For Artin-Schreier curve y^q -y = f(x) defined over a finite field F_q of q
elements, we show that the Weil bound for the number of the rational points
over extension fields of F_q can often be greatly improved, essentially
removing an extra factor of size about the square root of q in the error term.

36
The categories of this paper are: cmp-lg
9
The categories of this paper are: nlin
29
The categories of this paper are: funct-an
5
The categories of this paper are: gr-qc
6
The categories of this paper are: astro-ph
27
The categories of this paper are: comp-gas
35
The categories of this paper are: mtrl-th
17
The categories of this paper are: q-fin
13
The categories of this paper are: quant-ph
20
The categories of this paper are: acc-phys
31
The categories of this paper are: ao-sci
14
The categories of this paper are: math-ph
7
The categories of this paper are: hep-th
21
The categories of this paper are: adap-org
34
The categories of this paper are: chem-ph
19
The categories of this paper are: eess