Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Compact spaces as quotients of projective Fraisse limits   We develop a theory of projective Fraisse limits in the spirit of Irwin-
Solecki. The structures here will additionally support dual semantics as in
[Sl10, Sl12]. Let Y be a compact metrizable space and let G be a closed
subgroup of Homeo(Y). We show that there is always a projective Frasse limit K
and a closed definable equivalence relation r on K, so that the quotient of K
under r is homeomorphic to Y and the projection of K on Y induces a continuous
group embedding of Aut(K) into G with dense image.

36
The categories of this paper are: cmp-lg
0
The categories of this paper are: hep-ph
17
The categories of this paper are: q-fin
37
The categories of this paper are: supr-con
15
The categories of this paper are: nucl-ex
27
The categories of this paper are: comp-gas
3
The categories of this paper are: physics
11
The categories of this paper are: hep-lat
6
The categories of this paper are: astro-ph
30
The categories of this paper are: q-alg
29
The categories of this paper are: funct-an
13
The categories of this paper are: quant-ph
16
The categories of this paper are: stat
20
The categories of this paper are: acc-phys
23
The categories of this paper are: solv-int
24
The categories of this paper are: dg-ga