Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Speed of convergence of Chernoff approximations to solutions of
  evolution equations   This communication is devoted to establishing the very first steps in study
of the speed at which the error decreases while dealing with the based on the
Chernoff theorem approximations to one-parameter semigroups that provide
solutions to evolution equations.

5
The categories of this paper are: gr-qc
22
The categories of this paper are: chao-dyn
34
The categories of this paper are: chem-ph
0
The categories of this paper are: hep-ph
37
The categories of this paper are: supr-con
23
The categories of this paper are: solv-int
15
The categories of this paper are: nucl-ex
16
The categories of this paper are: stat
24
The categories of this paper are: dg-ga
28
The categories of this paper are: alg-geom
21
The categories of this paper are: adap-org
18
The categories of this paper are: econ
33
The categories of this paper are: plasm-ph
29
The categories of this paper are: funct-an
13
The categories of this paper are: quant-ph
19
The categories of this paper are: eess