In this paper, we deal with the first integral method to find exact solutions for The Two-Dimensional Incompressible Navier-Stokes equations. This method is an algebraic direct method used division theorem to find the first integral through polynomial and use traveling wave solut...
Open access
Research Article10.9734/JAMCS/2018/39070
The benefits of using technology in agriculture cannot be overemphasised because of its impact that results in an increase in the quality and quantity of crops produced, minimising cost of farming, and providing suggestions for prompt action among others. Traditionally, to know t...
Open access
Research Article10.9734/JAMCS/2018/39611
We investigate nontrivial solutions for nonlinear Sturm-Liouville boundary value problems of second order Hamiltonian systems with impulsive effects and we obtain some new results.
Open access
Research Article10.9734/JAMCS/2018/39211
The discrete spectrum for an unbounded operator J dened by a special innite tridiagonal complex matrix is approximated by the eigenvalues of its orthogonal truncations. Let σ(J) means the spectrum of the operator J and where Limn→∞λn is the s...
Open access
Research Article10.9734/JAMCS/2018/39654
This study considered Gross Domestic Product (N’ Billion) as the dependent variable (denoted by Yt), the Money Supply (N’ Billion) as the independent variable (denoted by X1t ) and the Credit to Private Sector as another independent variable (denoted by X2t). The data were obtai...
Open access
Research Article10.9734/JAMCS/2018/39949
The known gradient descent optimization methods applied to convex functions are using the gradient's magnitude in order to adaptively determine the current step size. The paper is presenting a new heuristic fast gradient descent (HFGD) approach, which uses the change in gradient'...
Open access
Research Article10.9734/JAMCS/2018/39798
The Time Domain Finite Element Method (TDFEM) has been used extensively to solve transient electromagnetic radiation and scattering problems. But in most implementations so far, vector basis functions have been used to discretize the field variables. In multiphysics simulations t...
Open access
Research Article10.9734/JAMCS/2018/39632
This paper examines the implementation of a self-starting five-step eight-order block method with two off-grid for stiff ordinary differential equations using interpolation and collocation procedures. The predictor schemes are then expanded using Taylor’s series expansion. Multip...
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Research Article10.9734/JAMCS/2018/18909
We developed a model for determining the ideal number of outsourcing academic staff in privately owned universities in Nigeria. The method takes National Universities Commission (NUC) guideline on staff regulation into consideration. The estimated ideal number of outsourcing acad...
Open access
Research Article10.9734/JAMCS/2018/39675
In the present paper, the effect of viscous dissipation and dependent viscosity on free convection flow over a sphere has been investigated. Joule heating and heat conduction over a sphere are considered as well in this investigation. With a goal to attain similarity solutions of...
Open access
Research Article10.9734/JAMCS/2018/39155