Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Strings on Calabi--Yau spaces and Toric Geometry   After a brief introduction into the use of Calabi--Yau varieties in string
dualities, and the role of toric geometry in that context, we review the
classification of toric Calabi-Yau hypersurfaces and present some results on
complete intersections. While no proof of the existence of a finite bound on
the Hodge numbers is known, all new data stay inside the familiar range
$h_{11}+h_{12}\le 502$.

19
The categories of this paper are: eess
35
The categories of this paper are: mtrl-th
3
The categories of this paper are: physics
31
The categories of this paper are: ao-sci
32
The categories of this paper are: atom-ph
22
The categories of this paper are: chao-dyn
5
The categories of this paper are: gr-qc
17
The categories of this paper are: q-fin
0
The categories of this paper are: hep-ph
36
The categories of this paper are: cmp-lg
12
The categories of this paper are: nucl-th
25
The categories of this paper are: patt-sol
2
The categories of this paper are: math
8
The categories of this paper are: hep-ex
1
The categories of this paper are: cs
24
The categories of this paper are: dg-ga