1–20 of
43 results.

A. N. M. Salman
In the application area of frequency assignment graphs are used to model the topology and mutual interference between transmitters. The problem in practice is to assign a limited number of frequency c...

Siti Hasana Sapar
The exponential sum associated with f is defined aswhere the sum is taken over a complete set of residues modulo q and let x = (x1, x2, ... , xn) be a vector in the space Zn with Z ring of integers an...

Indra Syahputra
A connected graph G is primitive provided there exists a positive integer k such that for each pair of vertices u and v in G there is a walk of length k connecting u and v. The smallest of such positi...

Andrew Rajah
In [3], Orin Chein defined and constructed a class of Moufang loops called the M(G, 2) with a product rule which is rather complicated. We provide an alternative definition ofM(G, 2) with a much simpl...

Kamel Arifin Mohd Atan
The classical Newton polygon is a device for computing the fractional power series expansions of algebraic functions. Newton gave a number of examples of this process in his ”Method of Fluxions” which...

Nor Muhainiah Mohd Ali
A computer program is developed using Microsoft Visual C++ in theWindows environment. This program focuses on two specific finite Abelian groups, which are the group Zn under addition modulo n and the...

Jessada Tanthanuch
Equationis a delay partial differential equation with an arbitrary functional G. Group analysis method is applied to find symmetries of the equation and to make group classification. Representations o...

Cham Kah Loon
The SumatraAndaman earthquake of magnitude 9.3 on the Richter scale occurred on 26 December 2004. It triggered off a series of tsunami waves that caused tremendous damage to the properties and lives ...

IMing Tang
The effect of a time delay on the transmission on dengue fever is studied. The time delay is due to the presence of an incubation period during which the virus replicates enough in the mosquito so tha...

Teh Su Yean
In an earlier paper, we modeled the propagation of waves across the deep oceans due to tsunami created from an earthquake that occurred around Banda Aceh, Indonesia on December 26, 2004 by means of an...

Md Fazlul Karim
The tsunami of December 26, 2004 was devastating in its effect on the island of Penang. A numerical model based on the linear shallowwater equations in cylindrical polar coordinate system was discuss...

Prapart PueOn
The linear delay ordinary differential equationy”(x) + a(x) y'(x) + b(x) y'(x −τ ) + c(x) y(x) + d(x) y(x −τ ) = g(x)is studied, where the coefficients a(x),b(x), c(x) and d(x) and function g(x) are a...

Saib Suwilo
A connected gaph G is primitive provided there exists a positive integerk such that for each pair of vertices u and v in G there is a walk of lengtht that connects u and v. The smallest of such positi...

Pengarapen Bangun Et Al
The special nonlinear mathematical programming problem which isaddressed in this paper has a structure characterized by a subset ofvariables restricted to assume discrete values, which are linear ands...

Roberd Saragih Et Al
In this paper, ucontroller based on a structured singular value is usedto reduce the vibration of the flexible structures having the transverseand torsion vibrations. Meanwhile, in designing conffol ...

Sabri Ahmad Et Al
The Attitudes Toward Problem Solving Scale (ATPSS) has received limitedattention concerning its reliability and validity with a Malaysian secondaryeducation population. Developed by Charles, Lester & ...

Zeyad Abdel Al Ziz Al Zhour
Recently, the authors establised a number of inequalities involving KhatriRao product of two positives matrices. Here, in this paper, the result are establised in three ways. First, we find new Holde...

Esther Nababan
There is a large number of different approaches for formulating andsolving optimization problems under uncertainty. In applications, one isusually faces incomplete information on probability measure u...

J. Sulaiman Et Al
The main purpose ofthis paper is to validate the efficiency and accuracyof the HalfSweep Arithmetic Mean (HSAM) method using the fourth orderfinite difference approximation equation to solve onedime...

Elvina Herawaty
This paper discusses about necessary and sufficient condition for linierequations over commuktive rings and relation to determinantal ideals.