Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Examples of geometric transition in low dimensions   The purpose of this note is to discuss examples of geometric transition from
hyperbolic structures to half-pipe and Anti-de Sitter structures in dimensions
two, three and four. As a warm-up, explicit examples of transition to Euclidean
and spherical structures are presented. No new results appear here; nor an
exhaustive treatment is aimed. On the other hand, details of some elementary
computations are provided to explain certain techniques involved. This note,
and in particular the last section, can also serve as an introduction to the
ideas behind the four-dimensional construction of [RS19].

22
The categories of this paper are: chao-dyn
31
The categories of this paper are: ao-sci
32
The categories of this paper are: atom-ph
25
The categories of this paper are: patt-sol
0
The categories of this paper are: hep-ph
37
The categories of this paper are: supr-con
6
The categories of this paper are: astro-ph
4
The categories of this paper are: cond-mat
34
The categories of this paper are: chem-ph
9
The categories of this paper are: nlin
7
The categories of this paper are: hep-th
15
The categories of this paper are: nucl-ex
33
The categories of this paper are: plasm-ph
11
The categories of this paper are: hep-lat
29
The categories of this paper are: funct-an
21
The categories of this paper are: adap-org