Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Some Parabolic Pdes Whose Drift is an Irregular Random Noise in Space   A new class of random partial differential equations of parabolic type is
considered, where the stochastic term consists of an irregular noisy drift, not
necessarily Gaussian, for which a suitable interpretation is provided. After
freezing a realization of the drift (stochastic process), we study existence
and uniqueness (in some appropriate sense) of the associated parabolic equation
and a probabilistic interpretation is investigated.

11
The categories of this paper are: hep-lat
30
The categories of this paper are: q-alg
17
The categories of this paper are: q-fin
12
The categories of this paper are: nucl-th
1
The categories of this paper are: cs
23
The categories of this paper are: solv-int
26
The categories of this paper are: bayes-an
7
The categories of this paper are: hep-th
34
The categories of this paper are: chem-ph
3
The categories of this paper are: physics
20
The categories of this paper are: acc-phys
28
The categories of this paper are: alg-geom
24
The categories of this paper are: dg-ga
0
The categories of this paper are: hep-ph
8
The categories of this paper are: hep-ex
9
The categories of this paper are: nlin