Differential transform method (DTM) as a method for approximating solutions to differential equations have many theorems that are often used without recourse to their proofs. In this paper, attempts are made to compile these proofs. This paper also proceeds to establish the conve...
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Research Article10.9734/JAMCS/2017/36489
A spiral wave, which is a self-sustaining wave, is believed to be the source of certain types of arrhythmias, which can lead to fibrillation. In this paper, we study a generic model for the propagation of electrical impulses in cardiac tissue based on the Fitzhugh-Nagumo (FHN) eq...
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Research Article10.9734/JAMCS/2017/36584
Generally, redundancy allocation problems are NP-hard. This paper presents an explicit polynomially bounded algorithm for a special class of redundancy allocation models.
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Research Article10.9734/JAMCS/2017/36521
Aims: Analytical modeling of the combined systems photovoltaic-thermoelectric (PV + TEG). The advantage of these systems is double: − On the one hand, they allow to cool the photovoltaic cells (PV), which avoids the loss of electrical efficiency observed in the devices...
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Research Article10.9734/JAMCS/2017/32543
Let R be a ring with involution ′∗′ . An additive map x → x* of R into itself is called an involution if (i) (xy)*= y∗x∗ and (ii) (x∗)∗ = x holds for all x,y ∈ R. An additive mapping δ: R → R is called a derivation if δ(xy) = δ(x)y + xδ(y) for all x, y ∈ R. The purpose of this pa...
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Research Article10.9734/JAMCS/2017/36717
The ability of the immune system to detect and eliminate most pathogens is essential for the survival of lower respiratory tract infection in 2016 by Olubadeji [1]. Lower respiratory tract infection (LRTI) constituted the second leading cause of death in all age bracket in Nigeri...
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Research Article10.9734/JAMCS/2017/35296
In this article, we suggest a new approach while solving Dual simplex method using Quick Simplex Method. Quick Simplex Method attempts to replace more than one basic variable simultaneously so it involves less iteration or at the most equal number than in the standard Dual Simple...
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Research Article10.9734/JAMCS/2017/36357
In this paper, we define symmetric Poeplitz and Qoeplitz matrices and give explicit formulae for the determinants and inverses of these matrices by constructing the transformation matrices.
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Research Article10.9734/JAMCS/2017/36512
A new O(h10) super convergence method based on B-spline of degree eight has been developed for solution of higher order boundary value problems. Our presented collocation method leads to optimal approximation, we describe the mathematical procedure in detail also analyze the conv...
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Research Article10.9734/JAMCS/2017/35804
Aims/ objectives: Particle bound states exist only as microscopic systems in form of atomic and subatomic particles. An interesting class of these objects are particles bound by magnetic forces, which exhibit the particular property of chirality (handedness, which is not parity s...
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Research Article10.9734/JAMCS/2017/35743
In this paper, we introduce some fixed point theorems in Presic type mappings on Gp-metric spaces. The present results generalizes various known results in the related literature.
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Research Article10.9734/JAMCS/2017/35967
The predictive estimator of the gradient in simple regression is assumed to be the product of the gradient given by least-squares fitting and a constant (ρ). The results of numerical simulations show that when generalized cross-validation is used to obtain the optimal ρ, the resu...
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Research Article10.9734/JAMCS/2017/35869
In this paper, we introduce and study the notion of kernal operator in fuzzy soft bitopological space. Moreover, some important results related to this notion are obtained. Furthermore, we introduce the concept of Alexandroff fuzzy soft topology and the concept of Ƭ1Ƭ2-Λ-fuzzy so...
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Research Article10.9734/JAMCS/2017/35969
This study presented a deterministic model of miraa addiction based on three compartmental classes incorporating miraa specific attributes as well as the aspect of voluntary quitting. Our model was based on SIS classical infectious model classes with Susceptible(S) and Infected (...
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Research Article10.9734/JAMCS/2017/35953
This paper discusses optimally controlled economic growth models with linear aggregate production function of capital and labour. It compares and contrasts real per capita income performance over time in situations where the labour (population) growth dynamics vary from purely ex...
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Research Article10.9734/JAMCS/2017/35984