Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Ree geometries   We introduce a rank 3 geometry for any Ree group over a not necessarily
perfect field and show that its full collineation group is the automorphism
group of the corresponding Ree group. A similar result holds for two rank 2
geometries obtained as a truncation of this rank 3 geometry. As an application,
we show that a polarity in any Moufang generalized hexagon is unambiguously
determined by its set of absolute points, or equivalently, its set of absolute
lines.

11
The categories of this paper are: hep-lat
34
The categories of this paper are: chem-ph
35
The categories of this paper are: mtrl-th
30
The categories of this paper are: q-alg
15
The categories of this paper are: nucl-ex
29
The categories of this paper are: funct-an
0
The categories of this paper are: hep-ph
24
The categories of this paper are: dg-ga
31
The categories of this paper are: ao-sci
33
The categories of this paper are: plasm-ph
36
The categories of this paper are: cmp-lg
6
The categories of this paper are: astro-ph
22
The categories of this paper are: chao-dyn
12
The categories of this paper are: nucl-th
32
The categories of this paper are: atom-ph
13
The categories of this paper are: quant-ph