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Browsing Mathematics by Title

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  • Rahma, Adila (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 ...
  • Oktafia, Rora; Gemawati, Sri; Lily, Endang (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 ...
  • Syahriah, Elvi; Mu’tamar, Khozin (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 ...
  • Pratama, Oktario Anjar; Mu’tamar, Khozin (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. ...
  • Rahmawati; M., Imran (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 ...
  • Putri, Melia Noferina (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), ...
  • Apriani, Rini Adha (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 ...
  • Amrullah, Haikal; Aziskhan (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 ...
  • Hidayah, Ponco (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 ...
  • Mandasary, Anggy S; Zulkarnain (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 ...
  • Oktarina, Suci; Gemawati, Sri (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 ...
  • Abduh, Muhammad; Gemawati, Sri; Sirait, Asli (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 ...
  • Susanti, Herliza; Mashadi, Mashadi (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 ...
  • Lestari, Revi; Gemawati, Sri; Natsir, Muhammad (2016-04-27)
    This article discusses the concept of F-perfect number, that is a positive integer n such that Σ (djn;d<n) d2 = 3n. From the concept of F-perfect numbers the relation of perfect numbers n = F2k􀀀1F2k+1 and Fibonacci ...
  • Mungkur, Abdiansyah Putra (wahyu sari yeni, 2019-01-14)
    This article discusses some properties of k-Fibonacci and k-Lucas. Some of the properties can be proved in the form of a matrix. This is a review of article of Godase and Dhakne [International Journal of Advances in ...
  • PUTRA, ABDIANSYAH (wahyu sari yeni, 2019-01-10)
    This article discusses some properties of k-Fibonacci and k-Lucas. Some of the properties can be proved in the form of a matrix. This is a review of article of Godase and Dhakne [International Journal of Advances in ...
  • Oriza, Sandra; Mashadi; Natsir, M. (2014-03-25)
    This paper discusses the relationship between Gergonne triangle with its original triangle, namely any triangle that contains the incircle of triangle. The discussion consists of Gergonne triangle ...
  • Widya, Reni; Hasriati; Natsir, M. (2014-03-25)
    This paper discusses the relationship between the Nagel triangle and the original triangle. The Nagel triangle is formed by connecting the three of tangent points of the excircle to the sides of the triangle. This relationship ...
  • Fiddarain, Azzakiy (2016-04-27)
    This article discusses the robust logistic diagnostic method for the identification of high leverage points in logistic regression model which is a review of article from Syaiba and Habshah [Journal of Applied Sciences, ...
  • Pebriyani, I.; Bustami; Sugiarto, S. (2014-03-25)
    This article discusses confidence interval for the difference of variation coefficients for lognormal distribution using the pivotal quantity, where pivotal quantity for the variation coefficients is unavailable, but there ...

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