Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Topological torus fibrations on Calabi--Yau manifolds via Kato--Nakayama
  spaces   This is an expository article on the Gross--Siebert approach to mirror
symmetry and its interactions with the Strominger--Yau--Zaslow conjecture from
a topological perspective.

35
The categories of this paper are: mtrl-th
11
The categories of this paper are: hep-lat
33
The categories of this paper are: plasm-ph
25
The categories of this paper are: patt-sol
14
The categories of this paper are: math-ph
8
The categories of this paper are: hep-ex
1
The categories of this paper are: cs
13
The categories of this paper are: quant-ph
5
The categories of this paper are: gr-qc
9
The categories of this paper are: nlin
23
The categories of this paper are: solv-int
3
The categories of this paper are: physics
17
The categories of this paper are: q-fin
20
The categories of this paper are: acc-phys
32
The categories of this paper are: atom-ph
12
The categories of this paper are: nucl-th