Volume 7 Issue 1
Published: 2010-01-05
Contents
Research Paper
Numerical Stability Study of the Explicit-Implicit Range-Kuta Synthesis Methods (IMEX-ARK)
Thair Y. Thanoon, Younis Abd Hussain
In this research we studied the numerical stability for Implicit-Explicit Additive Runge-Kutta (IMEX-ARK) methods which have the A[]-stability .This stability is equivalent A-stability of (B()-ARK)...
DOI: 10.33899/csmj.2010.163861
A New hybrid generalized CG- method for non-linear functions
Abbas Y. Al-Bayati, Hamsa Th. Chilmerane
In this paper a new extended generalized conjugate gradient algorithm is proposed for unconstrained optimization, which is considered as anew inverse hyperbolic model .In order to improve the rate...
DOI: 10.33899/csmj.2010.163843
A New Conjugate Gradient Method for Finding the Minimum of Non Linear Functions
Abbas Y. Al-Bayati, Basim A. Hassan
This paper presents the development and implementation of a new numerical algorithm for solving nonlinear optimization problems. The algorithm is implemented inexact line searches. Powell...
DOI: 10.33899/csmj.2010.163844
Convert Autoregressive Process from Direct to Continuous Time with Application
Abdulghafoor Gasim Salim, Nihal Hashem Hamid
In this research, we discuss the converting problem of auto-regression models at discrete time into auto-regression models at continuous time, basing on the main idea of the scientist "Priestley"...
DOI: 10.33899/csmj.2010.163862
An Efficient Line Search Algorithm for Large Scale Optimization
Abbas Y. Al-Bayati, Ivan S. Latif
In this work we present a new algorithm of gradient descent type, in which the stepsize is computed by means of simple approximation of the Hessian Matrix to solve nonlinear unconstrained...
DOI: 10.33899/csmj.2010.163845
Processing of Scheduling Problems in the Job Shop Using Fuzzy Logic
Baydaa S Bhnam
The research deals with a problem that concentrates on the use of fuzzy logic which sends the job orders for the purpose of the due dates to achieve customer's satisfaction besides efficient flow...
DOI: 10.33899/csmj.2010.163863
On Rings Whose Simple Singular R-Modules Are Flat, I
Raida D. Mahmood, Abdullah M. Abdul-Jabbar
In this paper we investigate von Neumann regularity of rings whose simple singular right R-modules are flat. It is proved that a ring R is strongly regular if and only if R is a semiprime right...
DOI: 10.33899/csmj.2010.163846
A Binary Integer Programming model for computing DNA Sequence Alignment
Nawar N. Qubat
DNA Sequence Alignment is an important problem in computational biology and is useful for comparing genomes and finding genes, for determining evolutionary linkage of different biological...
DOI: 10.33899/csmj.2010.163847
Encryption & Hiding Information in Internet Files HTML & XML
Dujan B. Taha, Ahmed S. Nori, Najla B. Ibraheem
In order to achieve communication security, cryptography and information hiding in different media are used. In this work, a system for hiding text in Internet files namely, HTML and XML has been...
DOI: 10.33899/csmj.2010.163864
The n-Hosoya Polynomials of Some Classes of Thorn Graphs
Ahmed M. Ali, Ali Aziz Ali
The n-Hosoya Polynomials of cog-complete graphs , thorn cog-complete graphs , cog-stars , thorn cog-stars , cog-wheels , and thorn cog-wheels are obtained . The n-Wiener indices of these graphs are...
DOI: 10.33899/csmj.2010.163848
Computer Network System for Fire Flame detection from Digital Video using Fractal Geometry
Laheeb M. Ibrahim, Khalil I, Alsaif, Hasan Maher Ahmed
This research aims to build a computer network system that works on detecting and locating flame by using fractal geometry in the digital video through building the network system in a...
DOI: 10.33899/csmj.2010.163865
Using "Filter" Approach to Solve the Constrained Optimization Problems
Ban Ahmed Mitras
In this paper, the solution of constrained nonlinear programming problems by a Sequential Quadratic Programming (SQP) is considered. The aim of the present work is to promote global convergence...
DOI: 10.33899/csmj.2010.163849
Complex Dynamics of the family
Salma M. Faris
The aim of this work is to study the complex dynamics of the family F={,}, of transcendental meromorphic functions. We prove that certain intervals are contained in J(f) or in F(f ) and we prove...
DOI: 10.33899/csmj.2010.163850
A Proposed Algorithm to Detect the Effect of an Object Within a Video Series
Abeer Abd Al-Khaliq Thanoon
In this research an algorithm for detecting a specific object and tracing its movement within a depicted series is proposed . A video file of the AVI type has been used since this type comprises a...
DOI: 10.33899/csmj.2010.163866
An Application of Integration (GBOM & GPS) for Quick Response Manufacturing
Akela M. Al-Atroshi, Sama T. Al-Aubaidy, Salar J. Abdul hameed
The current paper aims at treating a fundamental problem which is the large volume of operating data associated with increasing the variety, high competition and production according to (Quick...
DOI: 10.33899/csmj.2010.163851
Wnil-Injective Modules
Raida D. Mahmood, Husam Q. Mohammad
A right module M is called Wnil-injective if for any 0 a N( R ), there exists a positive integer n such that an 0 and any right R-homomorphism f : anR M can be extended to R M. In this paper ,...
DOI: 10.33899/csmj.2010.163852
Digital Image Segmentation Using SOM Network
Amera Istiqlal Badran
Image segmentation is one of the important stages in computer vision which is necessary for various applications such as robot control and identification of military targets, as will as image...
DOI: 10.33899/csmj.2010.163868
On Sπ Weakly Regular Rings, II
Shahla M. Khalil
The main purpose of this paper is to study right(left) Weakly regular rings. also we give some properties of Weakly regular rings, and the connection between such rings and CS-rings, MGP-rings and...
DOI: 10.33899/csmj.2010.163853
Despeckling of SAR Imagery Using Contourlet Transform in A Homomorphic Framework
Hala N. Fathee
In this paper, a homomorphic framework is used for the enhancement and retrieval of speckled image. The log function at the starting of the structure is used to transform the speckled image (with...
DOI: 10.33899/csmj.2010.163854
Audio File Compression Using Counter Propagation Neural Network
Saja J. Mohammed
In this paper audio files are compressed using counter propagation neural network (CPNN) which is one of the fastest neural networks in multi media. The utilized counter propagation neural network...
DOI: 10.33899/csmj.2010.163869
Solution of Eighth Order Boundary Value Problems Using Differential Transformation Technique
Merna A. Samarchi
In this paper we have applied the Differential Transform Method (DTM) for solving eighth-order boundary value problems. The analytical and numerical results of the equations have been obtained in...
DOI: 10.33899/csmj.2010.163855
The Numerical Solution and the Convergence Analysis of the Hybrid Method between the Special Insertion and the Iterative Method
Anne Jalal Al-Saour, Iman Abdel-Wahab Ahmed
This paper devoted to find the solution of the Vanishing Neutral Differential Equations (VNDEs). After having reviewed the ARCHI code, which was originally written by Paul with the aim of solving...
DOI: 10.33899/csmj.2010.163870
On Infinitesimal Approximation of a Continuous Function
Tahir H. Ismail
If and are convex subsets in , and in for all . If the approximation family is the set An Infinitesimal approximation of an element in established in [4],[5]. A characterization of an...
DOI: 10.33899/csmj.2010.163856
Modeling the Drainage of aVertical Thin Liquid Film
Joseph G. Abdulahad
In this paper, we consider the drainage of a vertical thin liquid film and we study the case of instability in gravity driven flow of a vertical thin films. Throughout this work, we assumed that...
DOI: 10.33899/csmj.2010.163857
Detour Hosoya Polynomials of Some Compound Graphs
Gashaw A. Muhammed-Saleh, Herish O. Abdullah
In this paper we will introduce a new graph distance based polynomial; Detour Hosoya polynomials of graphs . The Detour Hosoya polynomials for some special graphs such as paths and cycles are...
DOI: 10.33899/csmj.2010.163858
