A modified approximate analytic solution of the cubic nonlinear oscillator “ ” has been obtained based on an iteration procedure. Here we have used the truncated Fourier series in each iterative step. The approximate frequencies obtained by this technique show a good agreement wi...
Open access
Research Article10.9734/jamcs/2019/v33i330177
In this paper, we present linear summation formulas for generalized Pentanacci numbers and generalized Gaussian Pentanacci numbers. Also, as special cases, we give linear summation formulas of Pentanacci and Pentanacci-Lucas numbers; Gaussian Pentanacci and Gaussian Pentanacci-Lu...
Open access
Research Article10.9734/jamcs/2019/v33i330176
In Ghana, the majority of reliable electricity is generated in centralized plants. This type of electricity generation structure undoubtedly contributes to the economic rise in electricity tariffs and transmission losses due to the operational cost of such plants and their vast d...
Open access
Research Article10.9734/jamcs/2019/v33i230175
A soliton is considered nowadays as a future wave reason being the fact that it is a stable, robust and non-dissipative solitary wave. If one uses a soliton as a transmission signal in electrical lines, this will have a great impacts in the domain of economic, technology and educ...
Open access
Research Article10.9734/jamcs/2019/v33i230174
Diabetes is a lifelong disease that affect the way the body regulates blood glucose. Type 2 diabetes occurs when β cells do not produce enough insulin to regulate glucose in the blood. In this paper the authors used exercise as a tool to predict the optimal effect of glucose regu...
Open access
Research Article10.9734/jamcs/2019/v33i230171
Global progress towards reducing high Maternal Mortality Rates (MMR) turned to be defeated by high maternal mortalities originating from developing countries. In rural Ghana, the lack of logistics, medical and laboratory equipment are among other key factors responsible for the h...
Open access
Research Article10.9734/jamcs/2019/v33i230172
In this paper, the Laplace decomposition method (LDM) and some modification, namely the Modified Laplace decomposition method (MLDM), are adopted to numerically investigate the optic soliton solution of the nonlinear complex Schrödinger equation (NLSE). The obtained results demon...
Open access
Research Article10.9734/jamcs/2019/v33i230173
In this paper, we develop an approach for finding the cofactor, ad joint, determinant and inverse of a three by three matrix under the Cell Arrangements method using the coefficient matrix of a given systems of linear equation in three unknowns. The method takes out completely th...
Open access
Research Article10.9734/jamcs/2019/v33i130170
We propose a simpler derivation of the probability density function of Feller Diffusion by using the Fourier Transform on the associated Fokker-Planck equation and then solving the resulting equation via the Method of Characteristics. We use the derived probability density to for...
Open access
Research Article10.9734/jamcs/2019/v33i130169
Direction-of-Arrival estimation accuracy using arc array geometry is considered in this paper. There is a scanty use of Uniform Arc Array (UAA) in conjunction with Cramer-Rao bound (CRB) for Direction-of-Arrival estimation. This paper proposed to use Uniform Arc Array formed from...
Open access
Research Article10.9734/jamcs/2019/v33i130168
Our goal in this paper is to prove some fixed point and common fixed theorems for contractive type maps in a CMS over Banach algebra, which unify, extend and generalize most of the existing relevant fixed point theorems from Shaoyuan Xu and Stojan Radenovic [1]. We provide illust...
Open access
Research Article10.9734/jamcs/2019/v33i130166
This paper is devoted to the cocycle of solutions of the non-autonomous stochastic damped wave equations with multiplicative white noises defined on unbounded domains. And we obtain the existence of a pullback absorbing set of the cocycle in a certain parameter region.
Open access
Research Article10.9734/jamcs/2019/v33i130165
A non–linear deterministic mathematical model is formulated and analysed to study the controllability of lassa fever incorporating separation of infected individuals and treatment measures. The model assumes that humans susceptible acquired the Infection via interaction with the...
Open access
Research Article10.9734/jamcs/2019/v32i630164
An efficient quadrature formula was developed for evaluating numerically certain singular Fredholm integral equations of the first kind with oscillatory trigonometric kernels. The method is based on the Lagrange interpolation formula and the orthogonal polynomial considered are...
Open access
Research Article10.9734/jamcs/2019/v32i630163
Adequate prediction of structures settlement is of utmost importance in order to prevent future failure of civil engineering structures due to excessive settlement resulting from an inadequate settlement prediction. In this paper, laboratory consolidation test was performed on fi...
Open access
Research Article10.9734/jamcs/2019/v32i630162