Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: On distribution free Skorokhod-Malliavin calculus   The starting point of the current paper is a sequence of uncorrelated random
variables. The distribution functions of these variables are assumed to be
given but no assumptions on the types or the structure of these distributions
are made. The above setting constitute the so called "distribution free"
paradigm. Under these assumptions, a version of Skorokhod-Malliavin calculus is
developed and applications to stochastic PDES are discussed.

23
The categories of this paper are: solv-int
16
The categories of this paper are: stat
8
The categories of this paper are: hep-ex
37
The categories of this paper are: supr-con
4
The categories of this paper are: cond-mat
30
The categories of this paper are: q-alg
15
The categories of this paper are: nucl-ex
24
The categories of this paper are: dg-ga
11
The categories of this paper are: hep-lat
22
The categories of this paper are: chao-dyn
5
The categories of this paper are: gr-qc
9
The categories of this paper are: nlin
29
The categories of this paper are: funct-an
33
The categories of this paper are: plasm-ph
35
The categories of this paper are: mtrl-th
28
The categories of this paper are: alg-geom