Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: K-trivial structures on Fano complete intersections   It is proven that any structure of a fibre space into varieties of Kodaira
dimension zero on a generic Fano complete intersection of index one and
dimension $M$ in ${\mathbb P}^{M+k}$ for $M\geq 2k+1$ is a pencil of hyperplane
sections. We also describe $K$-trivial structures on varieties with a pencil of
Fano complete intersections.

11
The categories of this paper are: hep-lat
6
The categories of this paper are: astro-ph
31
The categories of this paper are: ao-sci
21
The categories of this paper are: adap-org
17
The categories of this paper are: q-fin
13
The categories of this paper are: quant-ph
15
The categories of this paper are: nucl-ex
32
The categories of this paper are: atom-ph
1
The categories of this paper are: cs
12
The categories of this paper are: nucl-th
7
The categories of this paper are: hep-th
27
The categories of this paper are: comp-gas
19
The categories of this paper are: eess
28
The categories of this paper are: alg-geom
30
The categories of this paper are: q-alg
25
The categories of this paper are: patt-sol