Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Boundedness for surfaces in weighted P^4   Ellingsrud and Peskine (1989) proved that there exists a bound on the degree
of smooth non general type surfaces in P^4. The latest proven bound is 52 by
Decker and Schreyer in 2000.
  In this paper we consider bounds on the degree of a quasismooth non-general
type surface in weighted projective 4-space. We show that such a bound in terms
of the weights exists, and compute an explicit bound in simple cases.

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The categories of this paper are: plasm-ph
18
The categories of this paper are: econ
16
The categories of this paper are: stat
29
The categories of this paper are: funct-an
9
The categories of this paper are: nlin
8
The categories of this paper are: hep-ex
14
The categories of this paper are: math-ph
28
The categories of this paper are: alg-geom
20
The categories of this paper are: acc-phys
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The categories of this paper are: chem-ph
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The categories of this paper are: hep-lat
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The categories of this paper are: quant-ph
1
The categories of this paper are: cs
6
The categories of this paper are: astro-ph
4
The categories of this paper are: cond-mat
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The categories of this paper are: q-fin