We present a proven scheme of 15 relations between the sides of a triangle, the radii of incircles and excircles of the triangle, the area and half the perimeter of the triangle, which serve as signs of a right-angled triangle, together with the 16th relation which is the Pythago...
Open access
Research Article10.9734/JAMCS/2018/38654
In this paper, we consider the skew circulant and skew left circulant matrices with the Pell-Lucas numbers. We discuss the invertibility of the skew circulant and skew left circulant matrices and present the determinant and the inverse matrix of them by constructing the transform...
Open access
Research Article10.9734/JAMCS/2018/38768
The study investigates the steady two-dimensional, stagnation point, heat and mass transfer of an incompressible, electrically conducting micropolar fluid flow past a permeable stretching plate in a Darcy-Forchheimer porous medium. The presence of thermal radiation, chemical reac...
Open access
Research Article10.9734/JAMCS/2018/38595
In this paper, we introduce the notion of the annihilator in lattice Wajsberg algebra and investigate some related properties of it. We show that the annihilator is a WI-ideal. In further note, we discuss relationship between the annihilator and a WI-ideal in the article. Moreove...
Open access
Research Article10.9734/JAMCS/2018/38260
This article proposes a system of nine nonlinear dynamical model to study transmission dynamics of both Zika and Malaria in malaria-endemic areas such as Kedougou in the Southeastern part of Senegal and other parts of the world where it is possible to have co-infection of the two...
Open access
Research Article10.9734/JAMCS/2018/37229
In this work, we proposed a linear multi-step method for solution of second order Initial Value Problems (IVP), using power series function as the trail solution for the approximation via collocation techniques. The resulting scheme is self-starting, consistent, zero-stable, conv...
Open access
Research Article10.9734/JAMCS/2018/34424
This paper examined the factors predicting microfinance credit default in Northern Ghana. Data was collected from 409 microcredit beneficiaries of Nsoatreman Rural Bank who were located in urban, semi-rural and rural areas. Logistic regression was used to analyse the data. It was...
Open access
Research Article10.9734/JAMCS/2018/33569
In this work, a stochastic model of some selected stocks in the Nigerian Stock Exchange (NSE) is formulated. We considered four different stocks and their market prices. The likelihood of each change occurring in the stock prices was noted, the drift (the expectation) and the vol...
Open access
Research Article10.9734/JAMCS/2017/38014
The study depicts that a prime near-ring N is considered to be a commutative ring if there non-negative integers exist i.e., in such a way that N admits a non-zero derivation, where d satisfying one of the conditions like (C1) - (C8). For any x, y ∈ N , we define the following pr...
Open access
Research Article10.9734/JAMCS/2017/38097
Ethnicity Classification from iris texture is a notable research in the field of pattern recognition that differentiates groups of people as distinct community by certain characteristics and attributes. Several ethnicity classification systems have been developed using Supervised...
Open access
Research Article10.9734/JAMCS/2017/29634