Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Multi-dimensional reflected BSDEs driven by $G$-Brownian motion with
  diagonal generators   We consider the well-posedness problem of multi-dimensional reflected
backward stochastic differential equations driven by $G$-Brownian motion
($G$-BSDEs) with diagonal generators. Two methods, i.e., the penalization
method and the Picard iteration argument, are provided to prove the existence
and uniqueness of solutions. We also study its connection with the obstacle
problem of a system of fully nonlinear PDEs.

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The categories of this paper are: chem-ph
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The categories of this paper are: q-bio
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The categories of this paper are: q-alg
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The categories of this paper are: eess
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The categories of this paper are: adap-org
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The categories of this paper are: supr-con
7
The categories of this paper are: hep-th
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The categories of this paper are: funct-an
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The categories of this paper are: ao-sci
13
The categories of this paper are: quant-ph
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The categories of this paper are: cmp-lg
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The categories of this paper are: acc-phys
1
The categories of this paper are: cs
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The categories of this paper are: nucl-th
5
The categories of this paper are: gr-qc
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The categories of this paper are: bayes-an