Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Homogenization of reflected semilinear PDE with nonlinear Neumann
  boundary condition   We study the homogenization problem of semi linear reflected partial
differential equations (reflected PDEs for short) with nonlinear Neumann
conditions. The non-linear term is a function of the solution but not of its
gradient. The proof are fully probabilistic and uses weak convergence of
associated reflected generalized backward differential stochastic equations
(reflected GBSDEs in short).

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The categories of this paper are: hep-ph
21
The categories of this paper are: adap-org
16
The categories of this paper are: stat
7
The categories of this paper are: hep-th
35
The categories of this paper are: mtrl-th
33
The categories of this paper are: plasm-ph
13
The categories of this paper are: quant-ph
24
The categories of this paper are: dg-ga
30
The categories of this paper are: q-alg
12
The categories of this paper are: nucl-th
17
The categories of this paper are: q-fin
4
The categories of this paper are: cond-mat
3
The categories of this paper are: physics
20
The categories of this paper are: acc-phys
14
The categories of this paper are: math-ph
1
The categories of this paper are: cs