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All published articles 1763

On Generalized Opial's Integral Inequalities in q-Calculus

B. Abubakari, M. M. Iddrisu & K. Nantomah · Journal of Advances in Mathematics and Computer Science · 2020

In this paper, we establish results for q-analogues of generalized Opial integral inequalities and also present some extensions of the analogues. Using the concepts of q-differentiability and continuity of functions and the application of the Holder's integral inequality we estab...

Open access Research Article 10.9734/jamcs/2020/v35i430274

Discrete Artificial Dragonflies Algorithm in Agent Based Modelling for Exact Boolean kSatisfiability Problem

Hamza Abubakar, Sagir Abdu M., Surajo Yusuf & Yusuf Abdurrahman · Journal of Advances in Mathematics and Computer Science · 2020

The development of metaheuristics and Boolean Satisfiability representation plays an important part in a neural network (NN) and Artificial Intelligence (AI) communities. In this paper, a new hybrid discrete version of the artificial dragonfly algorithm (DADA) applying a minimum...

Open access Research Article 10.9734/jamcs/2020/v35i430275

A New Common Fixed-Point Theorem for Two Pairs of Mappings in Parametric Metric Space

Anil Bakhru, Manoj Ughade & Richa Gupta · Journal of Advances in Mathematics and Computer Science · 2020

Our aim of this paper is to prove a new general common fixed point theorem for two pair of mappings under a different set of conditions using the idea of weakly compatible mappings satisfying a general class of contractions defined by an implicit relation in the frame work of par...

Open access Research Article 10.9734/jamcs/2020/v35i430273

Solitary Wave Solutions for the Shallow Water Wave Equations and the Generalized Klein-Gordon Equation Using Exp(-ϕ(η) )-Expansion Method

Md. Mamunur Rashid & Whida Khatun · Journal of Advances in Mathematics and Computer Science · 2020

In this article, we investigate the exact and solitary wave solutions for the shallow water wave equations and the generalized Klein-Gordon equation using the exp -expansion method. A wave transformation is applied to convert the problem into the form of an ordinary differential...

Open access Research Article 10.9734/jamcs/2020/v35i430272

An Operational Matrix of Hermite Polynomials for Solving Nonlinear Fractional Dierential Equations

Hatice Yalman Kosunalp & Mustafa Gülsu · Journal of Advances in Mathematics and Computer Science · 2020

In this paper, an effective technique known as the operational matrix method is utilised to solve nonlinear form of fractional dierential equations (FDEs). An explicit effort is placed on the derivation of Hermite polynomials operational matrix with the Caputo sense. The main mot...

Open access Research Article 10.9734/jamcs/2020/v35i430270

Fast and Effective Region-based Depth Map Upsampling with Application to Location Map-Free Reversible Data Hiding

Kuo-Liang Chung, Yu-Ling Tseng, Tzu-Hsien Chan & Ching-Sheng Wang · Journal of Advances in Mathematics and Computer Science · 2020

In this paper, we rst propose a fast and eective region-based depth map upsampling method, and then propose a joint upsampling and location map-free reversible data hiding method, simpled called the JUR method. In the proposed upsampling method, all the missing depth pixels are p...

Open access Research Article 10.9734/jamcs/2020/v35i430268

Mathematical Modeling and Analysis of Mathematics Anxiety Behavior on Mathematics Performance in Kenya

O. M. Nathan & K. O. Jackob · Journal of Advances in Mathematics and Computer Science · 2020

We propose a deterministic model that describes the dynamics of students who have the capabilityWe propose a deterministic model that describes the dynamics of students who have the capabilityto perform well in mathematics examinations and engage in careers that demand its applic...

Open access Research Article 10.9734/jamcs/2020/v35i430269

Adaptive Scheme for ANOVA Models

Gilbert Biney, Gabriel Asare Okyere & Abukari Alhassan · Journal of Advances in Mathematics and Computer Science · 2020

This paper deals with the concept of adaptive scheme and with an application to the Oneway ANOVA model under uncorrelated errors. Oneway ANOVA model is sensitive to nonnormality as well as variance heterogeneity. To overcome these problems, an adaptive scheme is proposed. The ada...

Open access Research Article 10.9734/jamcs/2020/v35i430266

Detection of Fracture Bones in X-ray Images Categorization

Oyeranmi Adigun, Babatunde Ronke, Rufai Mohammed & Aigbokhan Edwin · Journal of Advances in Mathematics and Computer Science · 2020

Fractured bone detection and categorization is currently receiving research attention in computer aided diagnosis system because of the ease it has brought to doctors in classification and interpretation of X-ray images.  The choice of an efficient algorithm or combination of alg...

Open access Research Article 10.9734/jamcs/2020/v35i430265

A Class of Explicit Integrators with o-grid Interpolation for Solving Non-linear Systems of First Order ODEs

U. W. Sirisena, S. I. Luka & S. Y. Yakubu · Journal of Advances in Mathematics and Computer Science · 2020

This research work is aimed at constructing a class of explicit integrators with improved stability and accuracy by incorporating an off-gird interpolation point for the purpose of making them effcient for solving stiff initial value problems. Accordingly, continuous formulations...

Open access Research Article 10.9734/jamcs/2020/v35i330263

Performance Modelling of Health-care Service Delivery in Adekunle Ajasin University, Akungba-Akoko, Nigeria Using Queuing Theory

Orimoloye Segun Michael · Journal of Advances in Mathematics and Computer Science · 2020

The queuing theory is the mathematical approach to the analysis of waiting lines in any setting where arrivals rate of the subject is faster than the system can handle. It is applicable to the health care setting where the systems have excess capacity to accommodate random variat...

Open access Research Article 10.9734/jamcs/2020/v35i330264

Hopf Bifurcation Analysis for a Two Species Periodic Chemostat Model with Discrete Delays

Jane Ireri, Ganesh Pokhariyal & Stephene Moindi · Journal of Advances in Mathematics and Computer Science · 2020

In this paper we analyze a Chemostat model of two species competing for a single limiting nutrient input varied periodically using a Fourier series with discrete delays. To understand global aspects of the dynamics we use an extension of the Hopf bifurcation theorem, a method tha...

Open access Research Article 10.9734/jamcs/2020/v35i330262

On the Computation of the Lagrange Multiplier for the Variational Iteration Method (VIM) for Solving Differential Equations

N. Okiotor, F. Ogunfiditimi & M. O. Durojaye · Journal of Advances in Mathematics and Computer Science · 2020

In this study, the Variational Iteration Method (VIM) is applied in finding the solution of differential equations with emphasis laid on the choice of the Lagrange multiplier used while employing VIM. Building on existing methods and variational theories, the operator D-Method an...

Open access Research Article 10.9734/jamcs/2020/v35i330261

A Predator-Prey Model with Logistic Growth for Constant Delayed Migration

Apima Bong'ang'a Samuel · Journal of Advances in Mathematics and Computer Science · 2020

Predator prey models predict a broad range of results depending on characteristics of predators, prey and the environment in which they interact. The environment in which these species live in and interact is usually made up of many patches, and these patches are connected via mi...

Open access Research Article 10.9734/jamcs/2020/v35i330259