Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: An efficient explicit approach for predicting the Covid-19 spreading
  with undetected infectious: The case of Cameroon   This paper considers an explicit numerical scheme for solving the
mathematical model of the propagation of Covid-19 epidemic with undetected
infectious cases. We analyze the stability and convergence rate of the new
approach in $L^{\infty}$-norm. The proposed method is less time consuming.
Furthermore, the method is stable, at least second-order convergent and can
serve as a robust tool for the integration of general systems of ordinary
differential equations. A wide set of numerical evidences which consider the
case of Cameroon are presented and discussed.

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The categories of this paper are: hep-ph
32
The categories of this paper are: atom-ph
17
The categories of this paper are: q-fin
21
The categories of this paper are: adap-org
30
The categories of this paper are: q-alg
19
The categories of this paper are: eess
18
The categories of this paper are: econ
11
The categories of this paper are: hep-lat
12
The categories of this paper are: nucl-th
35
The categories of this paper are: mtrl-th
7
The categories of this paper are: hep-th
4
The categories of this paper are: cond-mat
3
The categories of this paper are: physics
20
The categories of this paper are: acc-phys
34
The categories of this paper are: chem-ph
5
The categories of this paper are: gr-qc