Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Approximate fixed points and B-amenable groups   A topological group $G$ is B-amenable if and only if every continuous affine
action of $G$ on a bounded convex subset of a locally convex space has an
approximate fixed point. Similar results hold more generally for slightly
uniformly continuous semigroup actions.

23
The categories of this paper are: solv-int
27
The categories of this paper are: comp-gas
1
The categories of this paper are: cs
15
The categories of this paper are: nucl-ex
26
The categories of this paper are: bayes-an
13
The categories of this paper are: quant-ph
22
The categories of this paper are: chao-dyn
17
The categories of this paper are: q-fin
19
The categories of this paper are: eess
14
The categories of this paper are: math-ph
16
The categories of this paper are: stat
30
The categories of this paper are: q-alg
36
The categories of this paper are: cmp-lg
5
The categories of this paper are: gr-qc
32
The categories of this paper are: atom-ph
11
The categories of this paper are: hep-lat