Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Exponential rate of L_p-convergence of intrinsic martingales in
  supercritical branching random walks   Let $W_n, n\in\mn_{0}$ be an intrinsic martingale with almost sure limit $W$
in a supercritical branching random walk. We provide criteria for the
$L_p$-convergence of the series $\sum_{n\ge 0} e^{an}(W-W_n)$ for $p>1$ and
$a>0$. The result may be viewed as a statement about the exponential rate of
convergence of $\me |W-W_n|^p$ to zero.

18
The categories of this paper are: econ
26
The categories of this paper are: bayes-an
6
The categories of this paper are: astro-ph
14
The categories of this paper are: math-ph
37
The categories of this paper are: supr-con
9
The categories of this paper are: nlin
23
The categories of this paper are: solv-int
22
The categories of this paper are: chao-dyn
29
The categories of this paper are: funct-an
13
The categories of this paper are: quant-ph
21
The categories of this paper are: adap-org
36
The categories of this paper are: cmp-lg
0
The categories of this paper are: hep-ph
27
The categories of this paper are: comp-gas
5
The categories of this paper are: gr-qc
16
The categories of this paper are: stat