Mathematical analysis of diarrhoea model with saturated incidence rate

OMS-Vol. 3 (2019), Issue 1, pp. 29–39 Open Access Full-Text PDF
Ebenezer Bonyah, Gratien Twagirumukiza, Patience Pokuaa Gambrah
Abstract:We present a compartmental mathematical model of (SITR) to investigate the effect of saturation treatment in the dynamical spread of diarrhea in the community. The mathematical analysis shows that the disease free and the endemic equilibrium points of the model exist. The disease-free equilibrium is locally and globally asymptotically stable when \(R_{0}<1\) and unstable otherwise \(R_{0}>1\). Numerical simulation results, show the effect of saturation treatment function on the spread of diarrhea. Efficacy of treatment shows a great impact in the total eradication of diarrhea epidemic.
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Stability of Pinelas-Septoicosic functional equation

OMS-Vol. 3 (2019), Issue 1, pp. 11–28 Open Access Full-Text PDF
Sandra Pinelas, Govindan Vediyappan, Kandhasamy Tamilvanan
Abstract:In this paper, we find the general solution of a Septoicosic functional equation (11) for all \(x, y \in X\) and investigate its general Hyers-Ulam stability in Banach Space using direct and fixed point methods.
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Weaker form of totally continuous functions

OMS-Vol. 3 (2019), Issue 1, pp. 01–06 Open Access Full-Text PDF
Md. Hanif Page and Lakshmi Narayan Mishra
Abstract:The objective of this paper is to study new type of continuous functions called totally \(\alpha\)gs-continuous functions using $\alpha$gs-open sets. Furthermore we discuss covering properties and obtain their characterizations by including counter examples.
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