Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Mean-field backward stochastic differential equations with mean
  reflection and nonlinear resistance   The present paper is devoted to the study of the well-posedness of mean-field
BSDEs with mean reflection and nonlinear resistance. By the contraction mapping
argument, we first prove that the mean-field BSDE with mean reflection and
nonlinear resistance admits a unique deterministic flat local solution on a
small time interval. Moreover, we build the global solution on the whole time
interval by stitching local solutions when there is no resistance in the
generator.

29
The categories of this paper are: funct-an
26
The categories of this paper are: bayes-an
8
The categories of this paper are: hep-ex
32
The categories of this paper are: atom-ph
3
The categories of this paper are: physics
19
The categories of this paper are: eess
14
The categories of this paper are: math-ph
20
The categories of this paper are: acc-phys
4
The categories of this paper are: cond-mat
11
The categories of this paper are: hep-lat
18
The categories of this paper are: econ
22
The categories of this paper are: chao-dyn
6
The categories of this paper are: astro-ph
34
The categories of this paper are: chem-ph
5
The categories of this paper are: gr-qc
16
The categories of this paper are: stat