Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Bohr phenomenon for operator valued functions   In this article we establish Bohr inequalities for operator valued functions,
which can be viewed as the analogues of a couple of interesting results from
scalar valued settings. Some results of this paper are motivated by the
classical flavor of Bohr inequality, while the others are based on a
generalized concept of the Bohr radius problem.

28
The categories of this paper are: alg-geom
32
The categories of this paper are: atom-ph
8
The categories of this paper are: hep-ex
4
The categories of this paper are: cond-mat
22
The categories of this paper are: chao-dyn
20
The categories of this paper are: acc-phys
6
The categories of this paper are: astro-ph
15
The categories of this paper are: nucl-ex
31
The categories of this paper are: ao-sci
18
The categories of this paper are: econ
33
The categories of this paper are: plasm-ph
23
The categories of this paper are: solv-int
27
The categories of this paper are: comp-gas
12
The categories of this paper are: nucl-th
3
The categories of this paper are: physics
29
The categories of this paper are: funct-an