Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Hyperplane sections and derived categories   We give a generalization of the theorem of Bondal and Orlov about the derived
categories of coherent sheaves on intersections of quadrics revealing its
relation to projective duality. As an application we describe the derived
categories of coherent sheaves on Fano 3-folds of index 1 and degrees 12, 16
and 18.

30
The categories of this paper are: q-alg
8
The categories of this paper are: hep-ex
37
The categories of this paper are: supr-con
20
The categories of this paper are: acc-phys
24
The categories of this paper are: dg-ga
13
The categories of this paper are: quant-ph
19
The categories of this paper are: eess
1
The categories of this paper are: cs
22
The categories of this paper are: chao-dyn
31
The categories of this paper are: ao-sci
9
The categories of this paper are: nlin
28
The categories of this paper are: alg-geom
17
The categories of this paper are: q-fin
27
The categories of this paper are: comp-gas
25
The categories of this paper are: patt-sol
23
The categories of this paper are: solv-int