Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Alcune Note di Analisi Matematica   Lectures notes (in italian) of some arguments of classical analysis, with
exercises. A particular emphasis to functional analysis and elementary operator
algebra theory is given, by means of exercises and examples.

3
The categories of this paper are: physics
24
The categories of this paper are: dg-ga
11
The categories of this paper are: hep-lat
18
The categories of this paper are: econ
32
The categories of this paper are: atom-ph
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: stat
14
The categories of this paper are: math-ph
17
The categories of this paper are: q-fin
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The categories of this paper are: patt-sol
8
The categories of this paper are: hep-ex
29
The categories of this paper are: funct-an
33
The categories of this paper are: plasm-ph
6
The categories of this paper are: astro-ph
7
The categories of this paper are: hep-th