Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The Weierstrass representation of closed surfaces in $R^3$   In the present paper which a sequel to dg-ga/9511005 and dg-ga//9610013 a
global Weierstrass representation of an arbitrary closed oriented surface of
genus $\geq 1$ in the the three-space is constructed. The Weierstrass spectrum
of a torus immersed into $R^3$ is introduced and finite-zone planes as well as
finite-zone solutions to the modified Novikov-Veselov equations are
constructed.

20
The categories of this paper are: acc-phys
9
The categories of this paper are: nlin
13
The categories of this paper are: quant-ph
23
The categories of this paper are: solv-int
33
The categories of this paper are: plasm-ph
29
The categories of this paper are: funct-an
7
The categories of this paper are: hep-th
35
The categories of this paper are: mtrl-th
37
The categories of this paper are: supr-con
31
The categories of this paper are: ao-sci
1
The categories of this paper are: cs
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The categories of this paper are: adap-org
12
The categories of this paper are: nucl-th
11
The categories of this paper are: hep-lat
0
The categories of this paper are: hep-ph
30
The categories of this paper are: q-alg