Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Seven views on approximate convexity and the geometry of K-spaces   As in Hokusai's series of paintings "Thirty six views of mount Fuji" in which
mount Fuji's is sometimes scarcely visible, the central topic of this paper is
the geometry of $K$-spaces although in some of the seven views presented
$K$-spaces are not easily visible. We study the interplay between the behaviour
of approximately convex (and approximately affine) functions on the unit ball
of a Banach space and the geometry of Banach K-spaces.

19
The categories of this paper are: eess
11
The categories of this paper are: hep-lat
20
The categories of this paper are: acc-phys
27
The categories of this paper are: comp-gas
5
The categories of this paper are: gr-qc
35
The categories of this paper are: mtrl-th
24
The categories of this paper are: dg-ga
14
The categories of this paper are: math-ph
26
The categories of this paper are: bayes-an
12
The categories of this paper are: nucl-th
37
The categories of this paper are: supr-con
21
The categories of this paper are: adap-org
33
The categories of this paper are: plasm-ph
36
The categories of this paper are: cmp-lg
0
The categories of this paper are: hep-ph
15
The categories of this paper are: nucl-ex