Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Solution of some problems in the arithmetical complexity of first-order
  fuzzy logics   This short paper addresses the open problems left in a previous paper by
Franco Montagna and Carles Noguera. Besides giving solutions to these two
problems, some clarification concerning the role of the full vocabulary
(including functional symbols) in the proofs there given is also discussed.

33
The categories of this paper are: plasm-ph
9
The categories of this paper are: nlin
25
The categories of this paper are: patt-sol
37
The categories of this paper are: supr-con
29
The categories of this paper are: funct-an
26
The categories of this paper are: bayes-an
22
The categories of this paper are: chao-dyn
15
The categories of this paper are: nucl-ex
34
The categories of this paper are: chem-ph
7
The categories of this paper are: hep-th
6
The categories of this paper are: astro-ph
30
The categories of this paper are: q-alg
19
The categories of this paper are: eess
18
The categories of this paper are: econ
36
The categories of this paper are: cmp-lg
31
The categories of this paper are: ao-sci