Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Stable L\'evy motion with values in the Skorokhod space: construction
  and approximation   In this article, we introduce an infinite-dimensional analogue of the
$\alpha$-stable L\'evy motion, defined as a L\'evy process $Z=\{Z(t)\}_{t \geq
0}$ with values in the space $\mathbb{D}$ of c\`adl\`ag functions on $[0,1]$,
equipped with Skorokhod's $J_1$ topology. For each $t \geq 0$, $Z(t)$ is an
$\alpha$-stable process with sample paths in $\mathbb{D}$, denoted by
$\{Z(t,s)\}_{s\in [0,1]}$. Intuitively, $Z(t,s)$ gives the value of the process
$Z$ at time $t$ and location $s$ in space. This process is closely related to
the concept of regular variation for random elements in $\mathbb{D}$ introduced
in de Haan and Lin (2001) and Hult and Lindskog (2005). We give a construction
of $Z$ based on a Poisson random measure, and we show that $Z$ has a
modification whose sample paths are c\`adl\`ag functions on $[0,\infty)$ with
values in $\mathbb{D}$. Finally, we prove a functional limit theorem which
identifies the distribution of this modification as the limit of the partial
sum sequence $\{S_n(t)=\sum_{i=1}^{[nt]}X_i\}_{t\geq 0}$, suitably normalized
and centered, associated to a sequence $(X_i)_{i\geq 1}$ of i.i.d. regularly
varying elements in $\mathbb{D}$.

11
The categories of this paper are: hep-lat
15
The categories of this paper are: nucl-ex
0
The categories of this paper are: hep-ph
9
The categories of this paper are: nlin
8
The categories of this paper are: hep-ex
10
The categories of this paper are: q-bio
16
The categories of this paper are: stat
6
The categories of this paper are: astro-ph
30
The categories of this paper are: q-alg
35
The categories of this paper are: mtrl-th
19
The categories of this paper are: eess
22
The categories of this paper are: chao-dyn
37
The categories of this paper are: supr-con
29
The categories of this paper are: funct-an
14
The categories of this paper are: math-ph
4
The categories of this paper are: cond-mat