Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Computability of Frames in Computable Hilbert Spaces   Frames play an important role in various practical problems related to signal
and image processing. In this paper, we define computable frames in computable
Hilbert spaces and obtain computable versions of some of their
characterizations. Also, the notion of duality of frames in the context of
computability has been studied. Finally, a necessary and sufficient condition
for the existence of a computable dual frame is obtained.

25
The categories of this paper are: patt-sol
30
The categories of this paper are: q-alg
0
The categories of this paper are: hep-ph
7
The categories of this paper are: hep-th
22
The categories of this paper are: chao-dyn
37
The categories of this paper are: supr-con
26
The categories of this paper are: bayes-an
1
The categories of this paper are: cs
11
The categories of this paper are: hep-lat
14
The categories of this paper are: math-ph
4
The categories of this paper are: cond-mat
29
The categories of this paper are: funct-an
16
The categories of this paper are: stat
36
The categories of this paper are: cmp-lg
19
The categories of this paper are: eess
12
The categories of this paper are: nucl-th