Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Asymptotic of spectral covariance for linear random fields with infinite
  variance   In the paper we continue to investigate measures of dependence for random
variables with infinite variance. The asymptotic of spectral covariance $\rho
(X_{(0,0)}, X_{(k_1,k_2)})$ for linear random field
$X_{k,l}=\sum_{i,j=0}^\infty c_{i,j}\epsilon_{k-i, l-j}, \ (k, l)\in
\mathbb{Z}^2,$ with special form of filter $\{c_{i,j}\}$ and with innovations
$\{ \epsilon_{i, j}\}$ having infinite second moment is investigated. Different
behavior of $\rho (X_{(0,0)}, X_{(k_1,k_2)})$ is obtained in the cases $n\to
\infty, \ m\to \infty$ and $n\to \infty, \ m\to -\infty$, the latter case being
much more complicated.

9
The categories of this paper are: nlin
31
The categories of this paper are: ao-sci
22
The categories of this paper are: chao-dyn
13
The categories of this paper are: quant-ph
25
The categories of this paper are: patt-sol
16
The categories of this paper are: stat
30
The categories of this paper are: q-alg
32
The categories of this paper are: atom-ph
11
The categories of this paper are: hep-lat
19
The categories of this paper are: eess
24
The categories of this paper are: dg-ga
4
The categories of this paper are: cond-mat
29
The categories of this paper are: funct-an
23
The categories of this paper are: solv-int
14
The categories of this paper are: math-ph
28
The categories of this paper are: alg-geom