Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: On the Clifford short-time Fourier transform and its properties   In this paper we investigate how the short-time Fourier transform can be
extended in a Clifford setting. We prove some of the main properties of the
Clifford short-time Fourier transform such as the orthogonality relation, the
reconstruction property and the reproducing kernel formula. Moreover, we show
the effects of modulating and translating the signal and the window function,
respectively. Finally, we demonstrate the Lieb's uncertainty principle for the
Clifford short-time Fourier transform.

22
The categories of this paper are: chao-dyn
9
The categories of this paper are: nlin
10
The categories of this paper are: q-bio
34
The categories of this paper are: chem-ph
21
The categories of this paper are: adap-org
18
The categories of this paper are: econ
5
The categories of this paper are: gr-qc
25
The categories of this paper are: patt-sol
0
The categories of this paper are: hep-ph
26
The categories of this paper are: bayes-an
20
The categories of this paper are: acc-phys
28
The categories of this paper are: alg-geom
7
The categories of this paper are: hep-th
27
The categories of this paper are: comp-gas
24
The categories of this paper are: dg-ga
31
The categories of this paper are: ao-sci