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检索条件："刊名=American Journal of Computational Mathematics "
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Comparison of Fixed Point Methods and Krylov Subspace Methods Solving Convection-Diffusion Equations
《American Journal of Computational Mathematics》2015年第2期113-126,共14页Xijian Wang 
The paper first introduces two-dimensional convection-diffusion equation with boundary value condition, later uses the finite difference method to discretize the equation and analyzes positive definite, diagonally dom...
关键词：Finite DIFFERENCE METHOD CONVECTION-DIFFUSION Equation DISCRETIZATION Matrix ITERATIVE METHOD CONVERGENCE Speed 
The Art of Estimating a Moving Parameter and Reducing Bias Introduced by Inflated Measurements in Student Assessments被引量：1
《American Journal of Computational Mathematics》2018年第1期27-41,共15页R. D. Wooten D. Jelsovsky R. Back J. D’Andrea 
In this paper, we discuss the art of estimating the greatest level of understanding obtained by a student based on five assessment types ranked based on their correlation between the set maximum levels of understandin...
关键词：Statistical EVALUATIONS Mean PROPORTIONS Pooled PROPORTIONS GRADING SCHEMES 
First Integral Method: A General Formula for Nonlinear Fractional Klein-Gordon Equation Using Advanced Computing Language被引量：3
《American Journal of Computational Mathematics》2015年第2期127-134,共8页Mohamed A. Abdoon 
In this article, a general formula of the first integral method has been extended to celebrate the exact solution of nonlinear time-space differential equations of fractional orders. The proposed method is easy, direc...
关键词：First Integral Method EXACT Solution FRACTIONAL KLEIN-GORDON Equation 
The 2-Extra Diagnosability of Alternating Group Graphs under the PMC Model and MM* Model被引量：1
《American Journal of Computational Mathematics》2018年第1期42-54,共13页Shiying Wang Yunxia Ren 
Diagnosability of a multiprocessor system is one important study topic. In 2015, Zhang et al. proposed a new measure for fault diagnosis of the system, namely, g-extra diagnosability, which restrains that every fault-...
关键词：INTERCONNECTION Network DIAGNOSABILITY ALTERNATING GROUP GRAPH 
Finite Element Method for a Kind of Two-Dimensional Space-Fractional Diffusion Equation with Its Implementation被引量：1
《American Journal of Computational Mathematics》2015年第2期135-157,共23页Beiping Duan Zhoushun Zheng Wen Cao 
In this article, we consider a two-dimensional symmetric space-fractional diffusion equation in which the space fractional derivatives are defined in Riesz potential sense. The well-posed feature is guaranteed by ener...
关键词：GALERKIN Finite Element Method SYMMETRIC Space-Fractional Diffusion Equation Stability Convergence IMPLEMENTATION 
Solving Stiff Reaction-Diffusion Equations Using Exponential Time Differences Methods
《American Journal of Computational Mathematics》2018年第1期55-67,共13页H. A. Ashi 
Reaction-diffusion equations modeling Predator-Prey interaction are of current interest. Standard approaches such as first-order (in time) finite difference schemes for approximating the solution are widely spread. Th...
关键词：Finite DIFFERENCE METHODS EXPONENTIAL INTEGRATOR EXPONENTIAL Time Differencing Method REACTION-DIFFUSION System 
Simple and Multi Linear Regression Model of Verbs in Quran
《American Journal of Computational Mathematics》2018年第1期68-77,共10页Abdelkrim El Mouatasim 
This paper mainly presented a good simple and multi-linear regression model of verbs in the Quran book. This model, gives an analysis for the influence to frequency of words with the form (—un, ---) made by the frequ...
关键词：Linear Regression TEXT Mining Quran STATISTICS Matlab ARABIC GRAMMAR Optimization Computation LINGUISTICS 
Analysis of Pulsatile Magnetohydrodynamic (MHD) Third Grade Blood Flow in a Stenosed Artery
《American Journal of Computational Mathematics》2018年第1期78-95,共18页L. N. Ikpakyegh G. T. Okedayo T. Aboiyar E. S. Onah 
In this research, we modeled MHD third grade blood flow in a stenosed artery. The blood viscosity and the density have been modeled into the shear thinning/thickening parameters, the most important rheological propert...
关键词：Third Grade Fluid MAGNETOHYDRODYNAMICS (MHD) Shear Thinning/Thickening 
Proficiency of Second Derivative Schemes for the Numerical Solution of Stiff Systems
《American Journal of Computational Mathematics》2018年第1期96-107,共12页James Adewale Adesanya Olaide Onsachi Oziohu Sunday Joshua Moses Omuya 
This paper presents a study on the development and implementation of a second derivative method for the solution of stiff first order initial value problems of ordinary differential equations using method of interpola...
关键词：Second Derivative Interpolation COLLOCATION Continuous Scheme Block METHOD STIFF Problems Initial Value Linear MULTISTEP METHOD 
Fast and Numerically Stable Approximate Solution of Trummer’s Problem
《American Journal of Computational Mathematics》2014年第5期387-395,共9页Mohammad M. Tabanjeh 
Trummer’s problem is the problem of multiplication of an n × n Cauchy matrix C by a vector. It serves as the basis for the solution of several problems in scientific computing and engineering [1]. The straightforwar...
关键词：CAUCHY MATRIX Mulipoint Algorithm Structure MATRICES DISPLACEMENT OPERATORS 
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