Project Evaluation and Review Technique (PERT) in conjunction with Monte Carlo simulation is no doubt a useful and an acceptable tool for the analysis of project networks. However, a common challenge in practice is the inability to confidently select appropriate input distributi...
Open access
Research Article10.9734/ARJOM/2017/35707
In this paper, we establish the closedness and convexity of the fixed point set of asymptotically demicontractive mappings in the intermediate sense introduced by Olaleru and Okeke [Convergence theorems on asymptotically demicontractive and hemi-contractive mappings in the interm...
Open access
Research Article10.9734/ARJOM/2017/36218
In this paper, the motion of a non-uniform elastic structure resting on exponentially decaying Vlasov foundation and under repeated rolling concentrated loads moving with constant velocity is analyzed. The governing equation is a fourth order partial differential equation. The so...
Open access
Research Article10.9734/ARJOM/2017/36810
In this paper, the thermo-diffusion and Diffusion-thermo effects on MHD micropolar fluid flow over a linearly stretching sheet, through a non -Darcy porous medium, where stretching velocity of the sheet varies linearly with distance from the origin, and, temperature and conc...
Open access
Research Article10.9734/ARJOM/2017/36303
In this paper, the motion of a non-prismatic Bernoulli-Euler beam with exponentially varying thickness resting on variable elastic foundation and under the loads moving with constant velocity is analyzed. The governing equation is a fourth order partial differential equation. The...
Open access
Research Article10.9734/ARJOM/2017/35785
The effect of variable axial force on the deflection of thick beam under moving load is investigated in this research work. In order to obtain solution to the dynamic problem, a technique base on the method of Galerkin with the series representation of Heaviside function, was fir...
Open access
Research Article10.9734/ARJOM/2017/35786
This study is focused on monotonicity and convexity properties of a generalized form of the Wallis’ cosine formula. Specifically, by using the integral form of the Nielsen’s β-function, we prove that the generalized Wallis’ cosine formula is logarithmically completely monotonic,...
Open access
Research Article10.9734/ARJOM/2017/36699
In this article we consider identification of maximum safe dose (MSD) in a dose response study for distribution-free endpoints. Where the maximum safe dose is the highest dose level that does not exceed the median toxicity of the zero dose by a predetermined margin. A nonparametr...
Open access
Research Article10.9734/ARJOM/2017/36377
We introduce and study a new continuous model so called, the length-biased weighted Erlang (LBWE) distribution. Some mathematical properties of the new distribution such as, raw and incomplete moments, generating functions, Rényi of entropy, order and record statistics are invest...
Open access
Research Article10.9734/ARJOM/2017/35963
Fermat's Last Theorem states that there are no solutions to xn + yn = zn for n ≥ 3 and x; y; z non-zero integers. Fermat wrote down a proof for n = 4 [1]. In 1753, Lenohard Euler (1707{1783) wrote down a proof of FLT for the exponent n = 3 [1]. Since any integer n ≥ 3 is divisibl...
Open access
Research Article10.9734/ARJOM/2017/36405