Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Equimultiple locus of embedded algebroid surfaces and blowing--up in
  characteristic zero   The smooth equimultiple locus of embedded algebroid surfaces appears
naturally in many resolution process, both classical and modern. In this paper
we explore how it changes by blowing--up.

34
The categories of this paper are: chem-ph
17
The categories of this paper are: q-fin
20
The categories of this paper are: acc-phys
21
The categories of this paper are: adap-org
28
The categories of this paper are: alg-geom
0
The categories of this paper are: hep-ph
1
The categories of this paper are: cs
25
The categories of this paper are: patt-sol
10
The categories of this paper are: q-bio
16
The categories of this paper are: stat
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The categories of this paper are: supr-con
30
The categories of this paper are: q-alg
11
The categories of this paper are: hep-lat
7
The categories of this paper are: hep-th
35
The categories of this paper are: mtrl-th
33
The categories of this paper are: plasm-ph