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# Browsing Mathematics by Title

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• (2017-01-12)
This article discusses the analysis of performance measures of patients queuing system using Monte Carlo simulations and The M=G=c=GD=1=1 queuing model. Then do the comparison of system performance measures obtained from ...
• (2018-03-07)
This article discusses the stability analysis of mathematical model of zika virus transmission. The model uses a system of ordinary differential equation that consists of two compartments for mosquito (vector) and human ...
• (2016-04-27)
This article discusses the uniqueness and convergence analysis of the new Adomian decomposition method, modi ed from Adomian decomposition method, to solve a nonlinear Volterra integral equation of the second kind. ...
• (2017-01-12)
This article discusses the stability of mathematical model for dengue fever transmission. The model uses a system of differential equation with Susceptible, Infected, Recovered (SIR) with two compartments. In this model, ...
• (2016-04-27)
This article discusses the forecasting method that is used to predict the value of the future. This forecasting uses a single exponential smoothing method which has one smoothing parameter that satis es a value between ...
• (wahyu sari yeni, 2019-07-22)
This article discusses the analysis on the measurement of performance in a queueing system of customers by queueing theory and Monte Carlo simulation. The M=G=3=FIFO=1=1 queuing model is used to determine the performance ...
• (wahyu sari yeni, 2019-07-22)
This article discusses the analysis of prey-predator system with a modified non-homogeneous transmission function . This model uses the systems of differential equations of one predator and two preys model. The observed ...
• (2017-01-12)
This article discusses the analysis of the scheduling time housing construction projects using Monte Carlo simulation and PERT methods. Both of these methods use a network to facilitate the scheduling of the project. ...
• (2013-04-24)
This paper discusses Woolhouse’s formula developed from a book by Dickson, Hardy and Waters [1]. Woolhouse’s formula derived from the Euler-Maclaurin formula approach. Woolhouse’s formula used to determine the cash value ...
• (2013-03-26)
A formula called Woolhouse formula that obtained based on approach the Euler Maclaurin formula are discussed. Then Woolhouse formula is used to calculate present value of an annuity with payable m times a year. Here, n ...
• (2016-02-04)
This article studies the weighted Black-Litterman’s model in finding the optimization of portfolio invesment. The Black-Litterman’s model obtained by Bayesian approach is used to obtain the weighted values of each asset ...
• (2017-01-10)
This article discusses closed Newton-Cotes rules with end corrections which are a modi cation of the closed Newton-Cotes rules to approximate the de nite integral. Numerical comparisons using two de nite integrals show ...
• (2014-03-25)
This article discusses some alternative proofs of Simson theorem, which states the specific form of the three points of intersection lines on the sides of the triangle. In these alternative proofs, the principle of parallel ...
• (2016-04-27)
This paper discusses some equivalent conditions for reverse order law of group inverses of product of two matrices. Several sufficient conditions which enable both (AB)# = B(1,2)A(1,2) and (AB)# = B(1,2)A(1,2) hold are ...
• (2016-02-04)
This article discusses the iterative method by combining two Newton’s methods where the second step of Newton’s method is given a weighted function. By pro- viding specific requirements for this weighting function, it ...
• (wahyu sari yeni, 2019-04-23)
This articel discusses some development of numbers and series on triangular number. Then the development of numbers and series on triangular number involved in this study are the sum and difference in triangular number, ...
• (2014-03-25)
This article discusses some of the algebraic properties of the generalized inverse matrix on the addition operation, which is derived using the properties of the sum of the rank of matrices. Generalized inverse of the sum ...
• (2013-07-26)
This paper discusses a technique to simplify a general cubic surface equation in the projective space to form a normal form z2=f(x,y) , in which f ( x, y) is a polynomial of degree four. The process is started by simplifying ...
• (2016-02-04)
This article discusses the reserve life insurance contingent based on the Gompertz distribution at the age of x and y . Contingent life insurance is an insurance whose payments based on the sequence of the deceased ...
• (2016-04-27)
This article discusses the reserve life insurance contingent for two persons at the age of x and y years old. Contingent life insurance is an insurance whose payments are based on the sequence of the deceased insured. ...