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All published articles 1763

Fast Calculation of Linear Finite Element Method for the Stationary Fractional Advection Dispersion Equations

Zhiqiang Zhou & Hongying Wu · Journal of Advances in Mathematics and Computer Science · 2016

Appropriate variational formulation and detailed implementation of linear finite element for the stationary fractional advection dispersion equation(FADE) are discussed. Since fractional derivative is nonlocal operator, the stiffness matrix of finite element on traditional variat...

Open access Research Article 10.9734/BJMCS/2016/25617

Archimedean Operations-based Interval-valued Hesitant Fuzzy Ordered Weighted Operators and Their Application to Multi-criteria Decision Making

Zhiming Zhang · Journal of Advances in Mathematics and Computer Science · 2016

In this paper, the Archimedean t-conorm- and t-norm-based interval-valued hesitant fuzzy ordered weighted averaging (A-IVHFOWA) operator and the Archimedean t-conorm- and t-norm-based interval-valued hesitant fuzzy ordered weighted geometric (A-IVHFOWG) operator are given by taki...

Open access Research Article 10.9734/BJMCS/2016/27172

Design of an Integrated Computerized Pharmacy Inventory Monitoring System (ICPIMS): A Case of University of Calabar Teaching Hospital (UCTH)

I. Ele Sylvester, W. A. Adesola, A. O. Ofem & P. A. Ackley · Journal of Advances in Mathematics and Computer Science · 2016

The healthcare sector today are looking for opportunities to improve their daily operations efficiencies, increase pharmacist and pharmacy technician efficiency and  improves patient care by promoting medication dispensing accuracy and allowing pharmacists to spend more time on p...

Open access Research Article 10.9734/BJMCS/2016/23954

An Elementary Proof of Riemann’s Hypothesis by the Modified Chi-square Function

Daniele Lattanzi · Journal of Advances in Mathematics and Computer Science · 2016

Riemann’s hypothesis has always been a challenge in number theory, thus the present article shows a general (i.e. valid for any non-trivial zero) and elementary (i.e. not using the theory of complex functions) proof of it, in which the constant +1/2 arises by itself and automatic...

Open access Research Article 10.9734/BJMCS/2016/25419

Approximate Functional Dependencies Mining Using Association Rules Specificity Interestingness Measure

Jalal Omer Atoum · Journal of Advances in Mathematics and Computer Science · 2016

Mining Approximate Functional Dependencies (AFDs) from a database may produce valuable interesting relationships among its variables that would be beneficial in several domain applications such as marketing, financial data analysis, biological data analysis, and intrusion detecti...

Open access Research Article 10.9734/BJMCS/2016/25206

On Jordan (θ,∅)*-biderivations in Rings with Involution

Shakir Ali, Husain Alhazmi & Abdul Nadim Khan · Journal of Advances in Mathematics and Computer Science · 2016

Let R be a ring with involution. In the present paper, we characterize biadditive mappings which satisfies some functional identities related to symmetric Jordan (θ,∅)*-biderivation of prime rings with involution. In particular, we prove that on a 2-torsion free prime ring with i...

Open access Research Article 10.9734/BJMCS/2016/27293

A Coalgebraic Model of Graphs

Christian Jäkel · Journal of Advances in Mathematics and Computer Science · 2016

In this note, we model various types of graphs, relational systems and multisets as coalgebras over Set×Set and use the theory of coalgebras over arbitrary categories to conclude properties of the category of graphs. This point of view forces the formulation of a Co-Birkhoff like...

Open access Research Article 10.9734/BJMCS/2016/24498

Cofinitely G-supplemented Modules

Berna Koşar · Journal of Advances in Mathematics and Computer Science · 2016

In this work, cofinitely g-supplemented modules are defined and investigated some properties of these modules. It is shown that an arbitrary sum of cofinitely g-supplemented modules is cofinitely g-supplemented. In addition, amply cofinitely g-supplemented modules are also define...

Open access Research Article 10.9734/BJMCS/2016/26697

Numerical Solution of Fourth Order Linear Differential Equations by Adomian Decomposition Method

E. U. Agom, F. O. Ogunfiditimi & A. Tahir · Journal of Advances in Mathematics and Computer Science · 2016

In this paper, we state the general Adomian Decomposition Method (ADM) for Fourth order linear differential equations. And applied it to obtain analytic solution in a rapidly convergent series to this class of equations. The concept of ADM was further applied to physical problems...

Open access Research Article 10.9734/BJMCS/2016/24714