Browsing Mathematics by Issue Date

Now showing items 1-20 of 177

Enactment of Student-Centered Approach in Teaching Mathematics and Natural Sciences: The Case of Selected General Secondary Schools in Jimma Zone, Ethiopia Article

Adula Bekele; Kassahun Melesse (2010-03)

The study was initiated to assess the implementation of student-centered teaching of Mathematics and Natural Science subjects in three selected schools in Jimma and the surrounding towns. To this end, classroom observation ...
Qualitative Exploration on the Application of Student-centered Learning in Mathematics and Natural Sciences: The case of Selected General Secondary Schools in Jimma, Ethiopia. Article

Adula Bekele; Kassahun Melesse (2010-09)

This is a qualitative study as a part of general study conducted to assess the enactment of student centered learning in Mathematics and Natural Sciences. Hence, this article intended to explore qualitatively the ...
Analysis of a Finite Buffer General Input Queue with Markovian Service Process and Accessible and Non-Accessible Batch Service Thesis

Yesuf, Obsie (2010-11)

Queues with Markovian service process (MSP) are mainly useful in modeling and performance analysis of telecommunication networks based on asynchronous transfer mode (ATM) environment. This paper analyzes a finite buffer ...
Renewal input infinite buffer batch service queue with single exponential working vacation and accessibility to batches Article

: Laxmi, P.; Yesuf, Obsie (2011)

This paper considers an infinite buffer single server batch service queue with single exponential working vacation policy. The inter-arrival times are generally independent and identically distributed random variables and ...
Numerical solution of two dimensional heat equations inpolar coordinates system using crnk-nicolson with hockney’s method. Thesis

Motuma Tolu (2011-11)

In this thesis, Crank-Nicolson with Hockney's method is presented for solving Two dimensional Heat equation in polar coordinates system. First the given partial differential equation of two dimensional heat equation in ...
Fitted-Stable Central Difference Method For Solving Singularly Perturbed Delay Differential Equations Article

Gemechis File; Y. N. Reddy (2012)

Fitted-stable central difference method is presented for solving singularly perturbed delay differential equations with the boundary layer at one end (left or right) point. A second order singularly perturbed delay ...
Fitted-Modified Upwind Finite Difference Method for Solving Singularly Perturbed Differential Difference Equations Article

Gemechis File; Y.N. Reddy (2012)

A fitted modified upwind finite difference method is presented for solving singularly perturbed boundary value problems with delay δ and advance η parameters that are sufficiently small. The second order singularly ...
Strong Convergence of Mann Iteration for a Hybrid Pair of Mappings in a Banach Space Article

G. V. R. Babu; G. N. Alemayehu (2013)

We prove the strong convergence of Mann iteration for a hybrid pair of maps to a common ﬁxed point of a selfmap f and a multi-valued f-nonexpansive mapping T in Banach space E. Our result extend Theorem 2.3 of Song and ...
Harmonic Equations and the Mean Value Property Kemer Abibaker Thesis

Kemer Abibaker (2013-06)

The Harmonic equation is one of the most widely used partial differential equations for modeling science and Engineering problems. The purpose of this study was to present the solution and various properties of Harmonic ...
Domain Decomposition Method for Solving Singular Perturbation Problems Article

Gemechis File; Y. N. Reddy (2013-11)

In this paper, a domain decomposition method for solving singularly perturbed two-point boundary value problems is presented. By using a terminal point, the original problem is divided into inner and outer region problems. ...
Weak Convergence of Mann Iteration for a Hybrid Pair of Mappings in a Banach Space Article

Alemayehu Geremew (2014)

We prove the weak convergence of Mann iteration for a hybrid pair of maps to a common fixed point of a selfmap f and a multivalued f nonexpansive mapping T in Banach space E.
A Non-Asymptotic Method For Singularly Perturbed Delay Differential Equations Article

Gemechis File; Y. N. Reddy (2014)

In this paper, a non-asymptotic method is presented for solving singularly perturbed delay diﬀerential equations whose solution exhibits a boundary layer behavior. The second order singularly perturbed delay diﬀerential ...
Terminal boundary-value technique for solving singularly perturbeddelay differential equations Article

Gemechis File; Yanala Narsimha (2014-02)

terminal boundary-value technique is presented for solving singularly perturbed delay differential equations, the solutions ofwhich exhibit layer behaviour. By introducing a terminal point, the original problem is divided ...
Common Fixed Point Theorems for Co-Cyclic Weak Contractions in Compact Metric Article

Alemayehu Geremew (2014-02)

In this paper, we prove some common ﬁxed point theorems for co-cyclic weak contractions in compact metric spaces.
Infant and child mortality in Ethiopia: A statistical analysis approach Article

Dr. P. Prashanth; Gemechis File (2014-03)

This study uses data from the Ethiopia Demographic and Health Survey [2005 EDHS] conducted in 2005 to investigate the predictors of child [0-5 years] mortality in developing country like Ethiopia. The specific objectives ...
Analytic Solutions of Initial Value Problems of Homogeneous Time Fractional Heat-Like Equations Using the Reduced Differential Transform Method Thesis

Kebede Shigute (2014-06)

The main purpose of this study was to develop a scheme to find analytic solutions of multidimensional homogeneous time fractional heat like equations under initial conditions by using reduced differential transform method. ...
Common fixed point of noncommuting almost contraction mapping in cone b-metric spaces Thesis

Teklu Adamu (2014-06)

Vasile Berinde [9] obtained the existence and uniqueness of coincidence and common fixed points of non-commuting almost contractions in cone metric spaces. Inspired and motivated by the main result of Berinde [9], in this ...
Common fixed points for generalized contraction and zamfirescu pair of maps in cone b-metric spaces Thesis

Bira Wolteji (2014-06)

This research dealt with common fixed points for generalized contraction and Zamfirescu pair of maps in cone b-metric spaces. In 2010, Babu et al. [1] established the existence of unique common fixed points for generalized ...
Numerical solution of linear second order ordinary differential equations with mixed boundary conditions by galerkin method Thesis

Akalu Abriham (2014-06)

The purpose of this study was to find numerical solutions of linear second order ordinary differential equations with mixed boundary condition by Galerkin method using Chebyshev polynomial as a trial function. The Galerkin ...
Numerical computations for the design of electronic mail boxes on cantor set Thesis

Masho Jima (2014-06)

This paper extends the algorithm introduced by (Al-Rammahi, 2014)[2] by using the Cantor sets and cubic spline interpolating function in the design of electronic mailboxes. The cantor set was used as the domain of the ...

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