Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Complete intersections and rational equivalence   Two cycles on a projective variety over an algebraically closed field are
shown to be rationally equivalent if and only if their difference equals a
difference of complete intersections of a certain kind. Some of Bloch's
conjectures for zero-cycles on surfaces can be restated more geometrically,
which leads to several questions.

19
The categories of this paper are: eess
0
The categories of this paper are: hep-ph
9
The categories of this paper are: nlin
34
The categories of this paper are: chem-ph
35
The categories of this paper are: mtrl-th
1
The categories of this paper are: cs
21
The categories of this paper are: adap-org
30
The categories of this paper are: q-alg
23
The categories of this paper are: solv-int
18
The categories of this paper are: econ
5
The categories of this paper are: gr-qc
26
The categories of this paper are: bayes-an
25
The categories of this paper are: patt-sol
4
The categories of this paper are: cond-mat
12
The categories of this paper are: nucl-th
17
The categories of this paper are: q-fin