Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Abstract Coordinate Transforms in Kinematic Changeable Sets and their
  Properties   One of the fundamental postulates of the special relativity theory is
existence of a single system of universal coordinate transforms for inertial
reference frames, that is coordinate transforms, which are uniquely determined
by space-time coordinates of a material point. In this paper the abstract
mathematical theory of coordinate transforms in kinematic changeable sets is
developed. In particular it is proved the formal possibility of existence of
kinematics, which do not allow universal coordinate transforms. Such kinematics
may be applied for simulation the evolution of physical systems under the
condition of hypothesis on existence of particle-dependent velocity of light.

30
The categories of this paper are: q-alg
29
The categories of this paper are: funct-an
11
The categories of this paper are: hep-lat
25
The categories of this paper are: patt-sol
24
The categories of this paper are: dg-ga
21
The categories of this paper are: adap-org
9
The categories of this paper are: nlin
13
The categories of this paper are: quant-ph
10
The categories of this paper are: q-bio
31
The categories of this paper are: ao-sci
15
The categories of this paper are: nucl-ex
27
The categories of this paper are: comp-gas
18
The categories of this paper are: econ
22
The categories of this paper are: chao-dyn
26
The categories of this paper are: bayes-an
3
The categories of this paper are: physics