AN UNEMPLOYMENT MODEL WITH TIME DELAY

This paper analyses a mathematical model with time delay for the labor force on a market. Three variables are taken into account: the number of unemployed and employed persons in the market and the number of new vacancies created by the government and the private sector, which is based on a past val...

Full description

Saved in:
Bibliographic Details
Published inAnnals. Series on mathematics and its applications Vol. 12; no. 1-2; pp. 142 - 154
Main Authors Kaslik, Eva, Neamțu, Mihaela, Vesa, Loredana Flavia
Format Journal Article
LanguageEnglish
Published 2020
Online AccessGet full text
ISSN2066-5997
2066-6594
DOI10.56082/annalsarscimath.2020.1-2.142

Cover

More Information
Summary:This paper analyses a mathematical model with time delay for the labor force on a market. Three variables are taken into account: the number of unemployed and employed persons in the market and the number of new vacancies created by the government and the private sector, which is based on a past value of the unemployment number in the creation of new vacancies. The positivity of the solutions is examined and the existence of a unique equilibrium point of the mathematical model is proved. A local stability analysis is undertaken, showing that the unique equilibrium is locally asymptotically stable, for any value of the time delay. Numerical simulations are carried out which substantiate the theoretical statements and suggest that the positive equilibrium point is globally asymptotically stable.
ISSN:2066-5997
2066-6594
DOI:10.56082/annalsarscimath.2020.1-2.142