Let Zn be the commutative ring of residue classes modulo n, Γ(Zn) the zero divisor graph of Zn and L(Γ(Zn) be the line graph of Γ(Zn). We have studied the point covering number and independence number of L(Γ(Zn)), for some positive integer n. We have computed edge covering number...
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Research Article10.9734/BJMCS/2015/14436
Aims: Taking student attendance manually and maintaining it for a long time is a difficult task as well as wastes a lot of time. In this paper an Educational Time and Attendance Management System (EduTAMS) that will record and manage the time and attendance of students in a unive...
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Research Article10.9734/BJMCS/2015/8731
Downward movement of solid particles within a fluid in the presence of a gravitational field occurs in many industrial and engineering processes, e.g. particulate processing and two phase solid-liquid applications. Three highly viscous liquids including water, glycerin and ethyle...
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Research Article10.9734/BJMCS/2015/14019
The Basic Matrix Modular Cryptosystem (BMMC) is a public-key cryptosystem, which uses some matrix modular exponentiations in the matrix ring over the residue ring modulo n. The aim of this article is to decrease the number of these exponentiations and consequently to accelerate t...
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Research Article10.9734/BJMCS/2015/14321
The conventional technique to determine classification performance for the linear classification techniques strictly depends on the mean probabilities of correct classification or misclassification. Based on the mean probabilities of correct classification, robustness can be dete...
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Research Article10.9734/BJMCS/2015/13449
This paper presents a simple way of computing Adomian polynomials by applying the decomposition of positive integers as a subscript of the variable ‘u’ for nonlinear terms much similarly motivated by Abbaoui et al. through the use of MATLAB software. The proposed MATLAB program e...
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Research Article10.9734/BJMCS/2015/14067
In this paper, the bi-level large scale quadratic programming problem with stochastic parameters in the constraints (SBLLSQPP) is solved. Randomness is assumed only on the right-hand side of the constraints and the random variables are assumed to be normally distributed. The main...
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Research Article10.9734/BJMCS/2015/14371
This work looked into the finite element analysis of Bamboo frame bicycle using commonly used Computer Aided Design softwares. A solid model of the frame was created and a finite element analysis (FEA) was conducted using the ASTM standard as a guide, with appropriate mechanical...
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Research Article10.9734/BJMCS/2015/13451
The exp(−Φ(ξ)) -expansion method is an efficient method for obtaining exact traveling wave solutions of nonlinear evolution equations. In this paper, the exp(−Φ(ξ)) -expansion method is applied to construct exact traveling wave solutions of the simplified MCH equation. The travel...
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Research Article10.9734/BJMCS/2015/10800
This paper presents dynamic reorganization of peer-to-peer networks to make query routing and content retrieval efficient. The reorganization is conducted which use content similarity information. Unlike other related studies using semantic proximity, the method proposed in this...
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Research Article10.9734/BJMCS/2015/14177
We study an initial value problem for a class of integro-differential equations of Volterra type in a real Banach space. Using method of upper and lower solutions and M¨onch and Von Harten theorem, we obtain an existence theorem of coupled quasi-solutions, which is an extension o...
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Research Article10.9734/BJMCS/2015/13726
In this paper, some new generalized retarded nonlinear integral inequalities of Gronwall-Bellman type are discussed. The upper bounds estimation of the embedded unknown functions are discussed by integral and differential techniques. Our results generalize some inequalities of H....
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Research Article10.9734/BJMCS/2015/13866
The existence of nonoscillatory solutions of a class of higher order forced neutral dynamic equations with time delay on time scales is discussed. The main tool is the Banach fixed point theorem. Based on the different values of p(t), we give several existence theorems of nonosci...
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Research Article10.9734/BJMCS/2015/14006
This paper presents a mathematical model (with computer simulation) for forecasting the profits of buying software for the automation of established processes in the Nigerian University System. The mathematical model uses certain assumptions to provide a basis for iterative estim...
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Research Article10.9734/BJMCS/2015/13066
In this paper, an effective formulation of the variational iteration method is suggested for solving Bratu equation arising in electro-spinning. The suggested formulation depends on embedding a nonzero auxiliary parameter that controls the solution convergence region. An alternat...
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Research Article10.9734/BJMCS/2015/14237