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# Browsing Mathematics by Title

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• (Elfitra, 2022-05)
This article discusses a new approach to evaluate the cubic roots of a quadratic matrix order 2 by using the Cayley-Hamilton’s theorem. In addition, this article also aims to show how the Cayley-Hamilton’s theorem can ...
• (2021-04)
This paper discusses the solution of the travelling salesman problem. This problem is solved using the genetic algorithm method with MATLAB software. This discussion aims to nd the best solution of a route by a salesman. ...
• (2020-07)
This article discusses a new iteration algorithm for solving a system of the absolute value equation. Before proving convergence, rst an analysis is carried out on how to obtain solutions from the application of the ...
• (perpustakaan UR, 2021-11)
FFB (Fresh Fruit Bunches) of oil palm is one of the indonesian commodities that make it possible for Indonesia to be country of the largest CPO (Crude Palm Oil) export in the world. Automatic detection oil palm FFB is ...
• (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 ...
• (Elfitra, 2022-01)
This article discusses the analysis and dynamics of the alcoholic model with the influence of alcohol treatment centers. This model uses a system of nonlinear differential equations with six compartments, namely PMHTrTpQ. ...
• (Elfitra, 2022-05)
This article discusses the interactions among three population consisting of prey 1, prey 2, and predator population. The model described involves the prey 1 population influenced by Allee effect. Prey 1 and prey 2 ...
• (perpustakaan UR, 2021-11)
Riau Province consists of 12 districts/cities where the Human Development Index (HDI) in this province continues to progress. In 2015-2019 HDI grew up to an average of 0.75%, in 2019 the highest HDI was in Pekanbaru city ...
• (Elfitra, 2022-04)
Infant mortality is influenced by several factors, namely the consumption of pregnant vitamins, births assisted by medical personnel, infant weight and health services for babies after birth. The infant mortality rate ...
• (2021-01)
The purpose of this study is to analyze the influence of US dollar exchange rate, money supply and imports toward BI rates and their implication to the inflation in Riau Province. Path analysis and trimming methods were ...
• (2020-10)
This article discusses the stability analysis of the fractional order model for HBV infection with cure of infected cells. Based on the analysis of the model, two equilibrium points are obtained, namely the disease free ...
• (2020-07)
This article discusses the stability analysis of the fractional order model for HBV infection with cure of infected cells. Based on the analysis of the model, two equilibrium points are obtained, namely the disease free ...
• (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 ...
• (Elfitra, 2022-05)
Determining the characteristics of each region before carrying out development is a step or strategy that can be applied. The characteristics are based on indicators of the public welfare of regencies and cities in the ...
• (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. ...
• (Elfitra, 2022-01)
This article discusses the M/M/C queuing model at the Puskesmas Tanah Tinggi using a Monte Carlo simulation. The queuing system applied at the Puskesmas Tanah Tinggi is a type of queue system M/M/C, namely a queuing ...
• (Elfitra, 2022-05)
The Indonesian government made a policy to reduce the spread of the coronavirus by restricting entry/exit to Indonesian territory. As a result, there is a decrease in the number of foreign tourist visits to Indonesia. ...
• (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, ...
• (Elfitra, 2022-04)
The Covid-19 pandemic has an impact on the level of people's welfare in regional segmentation. Graphical and clustering can be done to determine the level of welfare of the people in Indonesia during the pandemic so that ...
• (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 ...