Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Information Design Possibility Set   Let $\mathcal{V}$ be the set of all combinations of expected value of finite
objective functions from designing information. I showed that $\mathcal{V}$ is
a compact and convex set implemented by signal structures with finite support
when unknown states are finite. Moreover, $\mathcal{V}(\mu)$ as a
correspondence of prior is continuous. This result can be applied to develop a
concavification method of Lagrange multipliers that works with general
constrained optimization. It also provides tractability to a wide range of
information design problems.

10
The categories of this paper are: q-bio
35
The categories of this paper are: mtrl-th
29
The categories of this paper are: funct-an
33
The categories of this paper are: plasm-ph
28
The categories of this paper are: alg-geom
12
The categories of this paper are: nucl-th
5
The categories of this paper are: gr-qc
8
The categories of this paper are: hep-ex
27
The categories of this paper are: comp-gas
37
The categories of this paper are: supr-con
25
The categories of this paper are: patt-sol
19
The categories of this paper are: eess
4
The categories of this paper are: cond-mat
24
The categories of this paper are: dg-ga
31
The categories of this paper are: ao-sci
23
The categories of this paper are: solv-int