Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Improving SDP bounds for minimizing quadratic functions over the l1-ball   In this note, we establish superiority of the so-called copositive bound over
a bound suggested by Nesterov for the quadratic problem to minimize a quadratic
form over the l1-ball. We illustrate the improvement by simulation results. The
copositive bound has the additional advantage that it can be easily extended to
the inhomogeneous case of quadratic objectives including a linear term. We also
indicate some improvements of the eigenvalue bound for the quadratic
optimization over the lp-ball with 1<p<2, at least for p close to one.

32
The categories of this paper are: atom-ph
28
The categories of this paper are: alg-geom
16
The categories of this paper are: stat
33
The categories of this paper are: plasm-ph
0
The categories of this paper are: hep-ph
11
The categories of this paper are: hep-lat
12
The categories of this paper are: nucl-th
22
The categories of this paper are: chao-dyn
1
The categories of this paper are: cs
29
The categories of this paper are: funct-an
36
The categories of this paper are: cmp-lg
13
The categories of this paper are: quant-ph
34
The categories of this paper are: chem-ph
24
The categories of this paper are: dg-ga
18
The categories of this paper are: econ
19
The categories of this paper are: eess