Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The de Rham-Witt and Z_p-cohomologies of an algebraic variety   We show how the Z_p(r)-cohomologies of a smooth projective algebraic variety
can be obtained via its de Rham-Witt complex.

4
The categories of this paper are: cond-mat
19
The categories of this paper are: eess
0
The categories of this paper are: hep-ph
34
The categories of this paper are: chem-ph
9
The categories of this paper are: nlin
28
The categories of this paper are: alg-geom
14
The categories of this paper are: math-ph
17
The categories of this paper are: q-fin
8
The categories of this paper are: hep-ex
31
The categories of this paper are: ao-sci
37
The categories of this paper are: supr-con
10
The categories of this paper are: q-bio
35
The categories of this paper are: mtrl-th
15
The categories of this paper are: nucl-ex
22
The categories of this paper are: chao-dyn
26
The categories of this paper are: bayes-an