Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Distributed optimal power flow   Abstract Objective: The objectives of this paper are to 1) construct a new
network model compatible with distributed computation, 2) construct the full
optimal power flow (OPF) in a distributed fashion so that an effective,
non-inferior solution can be found, and 3) develop a scalable algorithm that
guarantees the convergence to a local minimum.

6
The categories of this paper are: astro-ph
7
The categories of this paper are: hep-th
34
The categories of this paper are: chem-ph
5
The categories of this paper are: gr-qc
0
The categories of this paper are: hep-ph
19
The categories of this paper are: eess
24
The categories of this paper are: dg-ga
8
The categories of this paper are: hep-ex
27
The categories of this paper are: comp-gas
15
The categories of this paper are: nucl-ex
14
The categories of this paper are: math-ph
17
The categories of this paper are: q-fin
31
The categories of this paper are: ao-sci
16
The categories of this paper are: stat
23
The categories of this paper are: solv-int
30
The categories of this paper are: q-alg