Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A Note on multipliers between model spaces   In this note, we study the multipliers from one model space to another. In
the case when the corresponding inner functions are meromorphic, we give both
necessary and sufficient conditions ensuring this set of multipliers is not
trivial. Our conditions involve the Beurling--Malliavin densities and are based
on the deep work of Makarov--Poltoratski on injectivity of Toeplitz operators.

16
The categories of this paper are: stat
36
The categories of this paper are: cmp-lg
7
The categories of this paper are: hep-th
26
The categories of this paper are: bayes-an
27
The categories of this paper are: comp-gas
17
The categories of this paper are: q-fin
0
The categories of this paper are: hep-ph
10
The categories of this paper are: q-bio
31
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: acc-phys
4
The categories of this paper are: cond-mat
18
The categories of this paper are: econ
34
The categories of this paper are: chem-ph
37
The categories of this paper are: supr-con
12
The categories of this paper are: nucl-th