Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Global endpoint Strichartz estimates for Schr\"odinger equations on the
  cylinder $\mathbb{R}\times\mathbb{T}$   We prove a sharp, global-in-time Strichartz estimate for the Schr\"odinger
equation on the cylinder $\mathbb{R}\times\mathbb{T}$.

16
The categories of this paper are: stat
1
The categories of this paper are: cs
30
The categories of this paper are: q-alg
13
The categories of this paper are: quant-ph
20
The categories of this paper are: acc-phys
9
The categories of this paper are: nlin
11
The categories of this paper are: hep-lat
12
The categories of this paper are: nucl-th
34
The categories of this paper are: chem-ph
3
The categories of this paper are: physics
10
The categories of this paper are: q-bio
23
The categories of this paper are: solv-int
15
The categories of this paper are: nucl-ex
25
The categories of this paper are: patt-sol
7
The categories of this paper are: hep-th
4
The categories of this paper are: cond-mat