Conventional voting techniques have been employed over the years in most elections. However, each of these techniques has attendant short comings. The existing conventional voting systems have been subjected to gross abuse and irregularities. Electronic voting (e-voting) which is...
Open access
Research Article10.9734/jamcs/2019/v34i1-230201
The quarterly disaggregation of an annual economic aggregate, by a mathematical method with a cyclical indicator, gives rise to a problem of minimization to make the quarterly economic aggregate smooth. This involves two indexes for the quarter and the year, which sometimes can m...
Open access
Research Article10.9734/jamcs/2019/v34i1-230199
Based on the soft formal analysis, in this article, the countability of soft topological space is studied. The soft neighborhoods basis of soft points is dened in the soft topology, and the properties of soft basis and soft neighborhoods basis are given. The countable axioms are...
Open access
Research Article10.9734/jamcs/2019/v33i630198
This paper is concerned with oscillation criteria for a class of third-order differential equations with neutral term by using some necessary analysis techniques, some sucient conditions for oscillation are obtained, some examples are provided to illustrate the main results.
Open access
Research Article10.9734/jamcs/2019/v33i630197
In this paper, exact determinants and inverses of skew symmetric generalized Loeplitz matricesare given by constructing the special transformation matrices. And an example is provided to verify the feasibility of the formulas.
Open access
Research Article10.9734/jamcs/2019/v33i630196
Faced with the issue of hedging risk, small businesses entrepreneurs are investing considerable resources in risk management systems in as much as to maximize profit and stay operational, as such, the types of risk are identified and quantified within each business. This paper fo...
Open access
Research Article10.9734/jamcs/2019/v33i630195
Predator-prey models describe the dynamics of ecological systems in which two species, the predator and the prey, interact. The objective of this study is to formulate and analyze a predator-prey mathematical model, based on a system of delay differential equations that takes int...
Open access
Research Article10.9734/jamcs/2019/v33i630194
This paper deals with the Fourier-Stieltjes transform of C∗-algebra valued measures. We construct an involution on the space of such measures, define their Fourier-Stieltjes transform and derive a convolution theorem.
Open access
Research Article10.9734/jamcs/2019/v33i530193
Fraudulent credit card transaction is still one of problems that face the companies and banks sectors; it causes them to lose billions of dollars every year. The design of efficient algorithm is one of the most important challenges in this area. This paper aims to propose an effi...
Open access
Research Article10.9734/jamcs/2019/v33i530192
In this paper, we discuss the non-singularity of a row skew rst-plus-last right (RSFPLR) circulant matrices with the rst row (a1; a2; : : : ; an),which is determined by entries of the first row. First,the suffient condition for the matrix to be nonsingular is that,there exists an...
Open access
Research Article10.9734/jamcs/2019/v33i530191