Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Optimal Control Problems of Forward-Backward Stochastic Volterra
  Integral Equations   Optimal control problems of forward-backward stochastic Volterra integral
equations (FBSVIEs in short) are formulated and studied. A general duality
principle is established for linear backward stochastic integral equation and
linear stochastic Fredholm-Volterra integral equation with mean-field. With the
help of such a duality principle, together with some other new delicate and
subtle skills, Pontryagin type maximum principles are proved for two optimal
control problems of FBSVIEs.

12
The categories of this paper are: nucl-th
34
The categories of this paper are: chem-ph
13
The categories of this paper are: quant-ph
31
The categories of this paper are: ao-sci
8
The categories of this paper are: hep-ex
20
The categories of this paper are: acc-phys
27
The categories of this paper are: comp-gas
30
The categories of this paper are: q-alg
16
The categories of this paper are: stat
33
The categories of this paper are: plasm-ph
14
The categories of this paper are: math-ph
5
The categories of this paper are: gr-qc
7
The categories of this paper are: hep-th
35
The categories of this paper are: mtrl-th
17
The categories of this paper are: q-fin
37
The categories of this paper are: supr-con