Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: On applications of Ulam-Hyers stability in biology and economics   We argue that Ulam-Hyers stability concept is quite significant in realistic
problems in numerical analysis, biology and economics. A generalization to
nonlinear systems is proposed and applied to the logistic equation (both
differential and difference), SIS epidemic model, Cournot model in economics
and a reaction diffusion equation. To the best of our knowledge this is the
first time Ulam-Hyers stability is considered from the applications point of
view.

6
The categories of this paper are: astro-ph
35
The categories of this paper are: mtrl-th
37
The categories of this paper are: supr-con
19
The categories of this paper are: eess
36
The categories of this paper are: cmp-lg
22
The categories of this paper are: chao-dyn
25
The categories of this paper are: patt-sol
2
The categories of this paper are: math
14
The categories of this paper are: math-ph
12
The categories of this paper are: nucl-th
33
The categories of this paper are: plasm-ph
1
The categories of this paper are: cs
26
The categories of this paper are: bayes-an
24
The categories of this paper are: dg-ga
17
The categories of this paper are: q-fin
11
The categories of this paper are: hep-lat