The main objective of this paper is to investigate the characterization of the delta operator for some basic polynomials. A theorem from G.C.Rota which gives the necessary and sufficient conditions for the sequence of basic polynomials corresponding to some delta operator Q is re...
Open access
Research Article10.9734/BJMCS/2016/24896
Aim: A comparison study of three classifiers was carried out to identify the best classifier which can be utilized to automate and enhance the manual process of identifying and sorting plastic waste. Place and Duration of Study: Department of Computer Science and Engineering, Oba...
Open access
Research Article10.9734/BJMCS/2016/25860
This paper investigates the effects of the quadruple J2 and octupolar mass moment J4 of the secondary on the triangular points L4,5 in the elliptic restricted three-body problem (ER3BP). The positions and stability of the triangular points are affected by the perturbations in the...
Open access
Research Article10.9734/BJMCS/2016/24539
We present some cusp forms and their Fourier coefficients on the full modular group Γ1 , using the adjoint linear maps, nonanalytic Poincare series and Hecke operators.
Open access
Research Article10.9734/BJMCS/2016/25696
In this paper, we shall establish sufficient conditions for the asymptotic stability of the zero solution for a certain nonlinear non-autonomous third-order delay differential equation of the following type + a(t)ẍ + b(t)g(ẋ (t − r(t))...
Open access
Research Article10.9734/BJMCS/2016/23936
In the most of works, related to the thermal stability of superconductors maintained by cryogenics, the authors consider the milieu as a threadlike wire of an infinite length. The study of this unidimensional geometric milieu is characterized by some quantities of installation, t...
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Research Article10.9734/BJMCS/2016/25585
Aims: Expansions of new technological innovations in networks, Self-Service Technologies (SSTs), are increasingly shifting the way customers interact with firms to create service. However, lots of service innovations have been unsuccessful to generate revenue due to lagging adopt...
Open access
Research Article10.9734/BJMCS/2016/25359
Maximum likelihood estimation (MLE) is a popular technique of statistical parameter estimation. When random variable conforms beta distribution, the research focuses on applying MLE into beta density function. This method is called beta likelihood estimation, which results out us...
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Research Article10.9734/BJMCS/2016/25731
The main aim of this paper is to propose a numerical integration method using polynomial interpolation that provides improved estimates as compared to the Newton-Cotes methods of integration. The method is an extension of trapezoidal rule where the Lagrange interpolation is emplo...
Open access
Research Article10.9734/BJMCS/2016/25299
In this article, the two dimensional Advection- Diffusion equation has been solved by two finite difference techniques. In the first technique an Alternating Direction Implicit scheme (ADI) is used, this technique is a second order accurate in time and space. In the second techni...
Open access
Research Article10.9734/BJMCS/2016/25464
In this article, we introduced the concept of (F, f)-contraction and the concept of generalized (F, f)-contractions on a Gp-metric space. Furthermore, we obtained some common fixed point results for two Banach pairs of mappings which satisfy (F, f)-contraction and the generalized...
Open access
Research Article10.9734/BJMCS/2016/25573
A class of more general HIV infection models with time delay is proposed based on some important biological meanings. The e ect of time delay on stability of the equilibria of the infection model has been studied. Sensitivity analysis is performed on a delay differential equation...
Open access
Research Article10.9734/BJMCS/2016/25238
A deterministic model was developed to describe the two dominant tribal coalition based voting bloc (A and B) and other tribes (C). The first order nonlinear ordinary differential equations were deduced using predator-prey equations. The system was established to lie in feasible...
Open access
Research Article10.9734/BJMCS/2016/23421
We examine the spectral geometry of η-Einstein S-manifolds and compute the the spectral coefficients for S-space form and obtain the results analogue to Patodi’s results for Riemannian manifolds and J. Park results for η−Einstein Sasakian manifolds. We show that how an η−Einstein...
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Research Article10.9734/BJMCS/2016/25210
Background: The general wellbeing of children has become an issue of increasing concern and it has been a major problem in developing countries like Ethiopia. Objective: This study is an attempt to identify the determinants of weight for age status of children in Ethiopia using d...
Open access
Research Article10.9734/BJMCS/2016/25190