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All published articles 1763

A Mathematical Modeling of School Feeding Programme in the Asem – Kumasi Cluster of Schools in Ashanti Region of Ghana

W. Obeng-Denteh, K. A. Gyasi-Agyei, L. Boateng, B. A. Owusu, K. A. Asiedu & O. Antepim · Journal of Advances in Mathematics and Computer Science · 2013

This paper sought to study and examine the need to investigate with quantitative data whether the objectives of higher enrolment has been met with the introduction of School Feeding Programme in the Ashanti region of Ghana. Time series analysis was used to analyze the data obtain...

Open access Research Article 10.9734/BJMCS/2014/4949

Applications of Loop Trees

Ward Douglas Maurer · Journal of Advances in Mathematics and Computer Science · 2013

Aims: In a previous paper we have obtained a result which provides a new way to consider structured programs. Any directed graph whatsoever, according to this result, is a dag overlaid by a structured graph, with loops within loops in which no loops overlap. In such a structured...

Open access Research Article 10.9734/BJMCS/2014/5816

On the Gaussıan and Mean Curvatures of Parallel Hypersurfaces in E₁ⁿ⁺¹

Ayşe Yaşar Yavuz, F. Nejat Ekmekci & Yusuf Yaylı · Journal of Advances in Mathematics and Computer Science · 2013

Let M be a hypersurfaces in (n+1) dimensional Lorentzian space E₁ⁿ⁺¹ and be a parallel hypersurfaces to M. Before now in [2] the theorem was proved on M in Euclidean space, but now we prove this theorem on in Lorentzian Space. In this study, we give higher order Gaussian curvatur...

Open access Research Article 10.9734/BJMCS/2014/5963

Fractional Sub-equation Method and Analytical Solutions to the Hirota-satsuma Coupled KdV Equation and Coupled mKdV Equation

H. Yépez-Martínez, J. M. Reyes & I. O. Sosa · Journal of Advances in Mathematics and Computer Science · 2013

The fractional sub-equation method is proposed to construct analytical solutions of nonlinear fractional partial differential equations (FPDEs), involving Jumarie’s modified Riemann-Liouville derivative. The fractional sub-equation method is applied to the space-time fractional g...

Open access Research Article 10.9734/BJMCS/2014/7059

On Solvability of the Neumann Boundary Value Problem for Non-homogeneous Biharmonic Equation

Batirkhan Turmetov & Ravshan Ashurov · Journal of Advances in Mathematics and Computer Science · 2013

In this work we investigate the Neumann boundary value problem in the unit ball for a nonhomogeneous biharmonic equation. It is well known, that even for the Poisson equation this problem does not have a solution for an arbitrary smooth right hand side and boundary functions; it...

Open access Research Article 10.9734/BJMCS/2014/6825

Generalized Growth and Approximation of Pseudoanalytic Functions on the Disk

Devendra Kumar, Vandna Jain & Balbir Singh · Journal of Advances in Mathematics and Computer Science · 2013

McCoy [20] considered the approximation of pseudoanalytic functions (PAF) on the disk. Pseudoanalytic functions are constructed as complex combination of real - valued analytic solutions to the Stokes-Beltrami System. These solutions include the generalized biaxisymmetric potenti...

Open access Research Article 10.9734/BJMCS/2014/4086

The Single-valued Character of Some Class of Multi-valued Admissible Mappings

Miroslaw Slosarski · Journal of Advances in Mathematics and Computer Science · 2013

In the countably dimensional, separable and locally compact spaces, some class of admissible mappings was defined that is also closed due to composition and that has similar properties to the properties of single-valued mappings. A certain property of these maps was applied in th...

Open access Research Article 10.9734/BJMCS/2014/6860

Positive Solutions for Systems of Singular Higher-Order Multi-Point Boundary Value Problems

Johnny Henderson & Rodica Luca · Journal of Advances in Mathematics and Computer Science · 2013

We study the existence of positive solutions of a system of higher-order nonlinear differential equations subject to multi-point boundary conditions, where the nonlinearities do not possess any sublinear or superlinear growth conditions and may be singular. In the proof of the ma...

Open access Research Article 10.9734/BJMCS/2014/4509

Nonlinear Perturbations of a Periodic Quasilinear Elliptic Problem with Discontinuous Nonlinearity in RN1

Qin Li & Zuodong Yang · Journal of Advances in Mathematics and Computer Science · 2013

Using variational methods, we estabilish existence of positive solutions for a class of quasilinear elliptic problems                                                  where  is a positive, continuous perturbations of a periodic function, H is the Heaviside function and f is a con...

Open access Research Article 10.9734/BJMCS/2014/6006