This paper is a further study of the five parameter type I generalized half logistic distribution. We derived some properties of the distribution. Estimation of the parameters of the distribution under complete observation was studied using the maximum likelihood method. To asses...
Open access
Research Article10.9734/arjom/2020/v16i430185
Effective project management techniques are critical to managers and decision makers in handling projects in today’s competitive environment. It is required that with such techniques, managers can carry out projects and complete them within specified time and resource constraint....
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Research Article10.9734/arjom/2020/v16i430184
This study looked at Graph theory as it is an important part of mathematics. Topological indices are numerical parameters of a graph which describe its structure, they have many applications as tools for modeling chemical and other properties of molecules. In this paper, we prese...
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Research Article10.9734/arjom/2020/v16i430183
The Zakharov-kuznetsov equation (ZK-equation) governs the behavior of weakly nonlinear ion-acoustic waves in plasma comprising cold ions and not isothermal electrons in the presence of a uniform magnetic field. This equation is a nonlinear equation. The main objective in this pap...
Open access
Research Article10.9734/arjom/2020/v16i430182
The epidemiology of tuberculosis model, which includes exogenous reinfection and treatment, is analyzed. We consider both the diagnosed and the undiagnosed individuals as infectious. Since tuberculosis is treatable, we also included the treatment for diagnosed infective. We prese...
Open access
Research Article10.9734/arjom/2020/v16i330181
The finite deformation of a compressible internally pressurized spherical synthetic ruber-like material governed by Levinson and Burgess strain energy function is analysed. The analysis led to a second order nonlinear ordinary differential equation for the determination of stress...
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Research Article10.9734/arjom/2020/v16i330180
This study will present a new modified differential operator for solving third-order boundary value problems into higher-order ordinary differential equation. We found the differential operator for new three inverse operator which can be applied for solving equations at more than...
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Research Article10.9734/arjom/2020/v16i330178
Aims: The aim and objective of the study to derive and analyze the stability of the finite difference schemes in relation to the irregularity of domain. Study Design: First of all, an elliptical domain has been constructed with the governing two dimensional (2D) heat equation tha...
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Research Article10.9734/arjom/2020/v16i330177
The concept of essential numerical range of an operator was dened and studied by Stamp i and Williams in 1972. Researchers generalised this idea of essential numerical range to a group of operators to the joint essential numerical range. In this paper, we consider the jointessent...
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Research Article10.9734/arjom/2020/v16i330176
This paper is aimed at establishing new stability and controllability results for nonlinear systems. The approach is to use the Lyapunov indirect method to obtain the stability of the equilibrium solution of the uncontrolled nonlinear system by applying the Jacobi’s linearization...
Open access
Research Article10.9734/arjom/2020/v16i230175