Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Local Duality for Bigraded Modules   In this paper we study local cohomology of finitely generated bigraded
modules over a standard bigraded ring with respect to the irrelevant bigraded
ideals and establish a duality theorem. Several applications are considered.

24
The categories of this paper are: dg-ga
29
The categories of this paper are: funct-an
37
The categories of this paper are: supr-con
19
The categories of this paper are: eess
18
The categories of this paper are: econ
30
The categories of this paper are: q-alg
10
The categories of this paper are: q-bio
35
The categories of this paper are: mtrl-th
33
The categories of this paper are: plasm-ph
34
The categories of this paper are: chem-ph
21
The categories of this paper are: adap-org
17
The categories of this paper are: q-fin
25
The categories of this paper are: patt-sol
11
The categories of this paper are: hep-lat
22
The categories of this paper are: chao-dyn
0
The categories of this paper are: hep-ph