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# Browsing Mathematics by Title

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• (wahyu sari yeni, 2019-04-30)
This article discusses two optimal methods namely Liu-Zhou's method and Zhou- Chen-Song's method in nding multiple roots of nonlinear equations. Analytically using Taylor's expansion, geometric series and binomial series, ...
• (perpustakaan UR, 2021-07)
This article discusses the dynamic effect of the greenhouse by modeling the shape of the earth like a rock. It is followed by discussing the effect of solar radiation on the model. Furthermore, the model was developed ...
• (wahyu sari yeni, 2019-01-14)
This article discusses the Bayes estimators for the parameter of exponential distribution under di erent loss function. Here the gamma distribution is used as the prior distributon of exponential distribution for nding ...
• (2021-03)
Recruitment of employees in a company is a process to get workers who are able to work in a company, by selecting until the recruitment of prospective employees, so the company must know when the recruitment will be ...
• (perpustakaan UR, 2021-11)
Sumatera is one of the largest islands in Indonesia, and it consists of 10 provinces. Based on data from Badan Pusat Statistik the Human Development Index (HDI) in Indonesia, all provinces on the island of Sumatera have ...
• (Elfitra, 2022-05)
This paper discusses about the nonparametric regression model based on local polynomial estimators on gold prices in Indonesia. Local polynomial estimators can be obtained by minimizing Weighted Least Square (WLS). Optimal ...
• (2014-03-25)
This article discusses a factorization of algebraic polynomial of order n using the Euclidean method and the greatest common factor. The new polynomial is equivalent to the original polynomial. The new ...
• (2017-01-12)
This article discusses a new family of iterative method for finding multiple root of a nonlinear equation with known multiplicity. Using Taylor expansion, Geometric and Binomial series, it is shown that the method is of ...
• (2017-01-09)
This article discusses the development of a family derivative free iterative method with nine parameters for solving nonlinear equations. Analytically it is showed that this iterative method has the order of convergence six. ...
• (2017-01-12)
In this paper, a new iterative method for solving a nonlinear equation is derived. Using Taylor expansion and geometry series, it is shown that the method has a third-order of convergence. Numerical comparisons show that ...
• (wahyu sari yeni, 2019-04-23)
This articel discusses some proofs for sum of k-Lucas numbers with index an + r. This sum is proved by using the Binet’s formula. This articel is a review of some parts of article of Falcon [Applied Mathematics, 3 (2012), ...
• (2018-03-07)
This article discusses the formula of k-Fibonacci difference sequences from the initial k-Fibonacci numbers and formula for the sum of these new sequences as. This formula is evidenced by the concept of k-Fibonacci ...
• (2021-02)
This article discusses a new kind of lattice path and in nite lower triangular array with the given steps. By using lattice path the lower triangular array which is obtained has the sum of row on its diagonal. The sum ...
• (2016-02-04)
This article discusses the generalized power mean modification of Newton’s method to solve nonlinear equations obtained by modifying Newton’s method using a trapezoidal quadrature formula. It is analytically demonstrated ...
• (wahyu sari yeni, 2019-01-31)
This article discusses a generalizations of fractional derivative definition with order 0 < α < 1. Some basic properties of derivative such as product rule, quotient rule, chain rule, Rolle’s theorem and mean value theorem ...
• (2016-04-27)
Gershgorin disk method is an analytic technique available for determining the location of eigenvalues. In this article, we discuss the method of Gershgorin disk fragment by narrowing the location of eigenvalues obtained ...
• (2020-07)
This article discusses two concepts of space, that is a fuzzy n-norm space and fuzzy n-inner product space for every natural number n ≥ 1. Then it is shown that for every k from 1 to n−1, it can be constructed a fuzzy ...
• (2017-01-19)
This article discusses the relationship between the k-Lucas numbers and the k-Fibonacci numbers. In this article we prove the relationship between the k-Lucas numbers and the k-Fibonacci numbers. This relationship is ...
• (2016-04-27)
Group perfect order subset (POS) is a group that is characterized by the number elements in the group having the same order that divides the group order. This article discusses the relationship between the properties of ...
• (wahyu sari yeni, 2019-04-30)
This article discusses the relationship among several types of norms in r-Toeplitz matrices. In this study r used is an arbitrary integer. Then the types of norm involved in this study are 1-norm, ∞-norm, Frobenius norm ...