Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Connectedness Applied to Closure Spaces and State Property Systems   In earlier work a description of a physical entity is given by means of a
state property system and it is proven that any state property system is
equivalent to a closure space. In the present paper we investigate the
relations between classical properties and connectedness for closure spaces.
The main result is a decomposition theorem, which allows us to split a state
property system into a number of 'pure nonclassical state property systems' and
a 'totally classical state property system'

31
The categories of this paper are: ao-sci
0
The categories of this paper are: hep-ph
24
The categories of this paper are: dg-ga
10
The categories of this paper are: q-bio
17
The categories of this paper are: q-fin
11
The categories of this paper are: hep-lat
36
The categories of this paper are: cmp-lg
35
The categories of this paper are: mtrl-th
25
The categories of this paper are: patt-sol
6
The categories of this paper are: astro-ph
34
The categories of this paper are: chem-ph
16
The categories of this paper are: stat
5
The categories of this paper are: gr-qc
12
The categories of this paper are: nucl-th
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The categories of this paper are: bayes-an
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The categories of this paper are: acc-phys