Yaakub Yahaya

• Universiti Malaysia Pahang Al-Sultan Abdullah

The new Hybrid Adams type Block Methods (HATBMs) for step length k=2,3 and 4 were developed for the solution of first order ordinary differential equations. Collocation and interpolation of Chebyshev polynomial approximation were adopted to derive some implicit linear multi-step methods at different values of k. Analysis of all the methods show tha...

Testing is a very important task to build error free software. As the resources and time to market is limited for a software product, it is impossible to perform exhaustive test i.e., to test all combinations of input data. To reduce the number of test cases in an acceptable level, it is preferable to use higher interaction level (t way, where t ≥...

Testing is a very important task to build error free software. Usually, the resources and time to market a software product is limited, hence, it is impossible to perform exhaustive test i.e., to test all combinations of input data. Pairwise (2way) test data generation approach supports higher reduction of exhaustive numbers as well as low cost and...

Testing is a very important task to build error free software. As the resources and time to market is limited for a software product, it is impossible to perform exhaustive test i.e., to test all combinations of input data. To reduce the number of test cases in an acceptable level, it is preferable to use higher interaction level (t way, where t ≥...

The four steps Backward Differentiation Formulae (BDF) were reformulated for applications in the continuous form. The process produces some schemes which are combined in order to form an accurate and efficient block method for parallel or sequential solution of ordinary differential equations (ODE’s). The suggested approach eliminates requirement f...

Game Based Personality Profiling Application had been develop as an application to solve the problems faced by a counselor in capturing and determine personality. There are many types of personality model and theory such as Jung's Sixteen personality, Myers Briggs Types Indicators (MBTI), 5 Big factors, and Kathrine Benziger's Personality. This app...

WiFi is widely implemented in campus wide including administrative, teaching and student's accommodation. Wireless communications are associated with interconnect devices which includes cellular networks, infrared, bluetooth and WiFi enabled devices. It involves mobility and freedom of assessing information anytime and anywhere. A study on WiFi net...

Wireless technologies are generally involves cellular networks, infrared, bluetooth and WiFi enabled devices. Wireless networks are normally associated with mobility as well as freedom of assessing the data anytime and at any place. Hence, ensuring a high quality service in wireless network environment is crucial. This paper presents a study on WiF...

In this Paper, we extend the idea of collocation of linear multistep methods to develop a uniform Order 6 5step block methods. The single continuous formulation derived is evaluated at grid points of,

' in the method. The schemes compare favorably with optimal order four (Fatunla Based) proposed in Yahaya (2004). There is anticipated speed up of computation as a result of admissible parallelism across the method.

Improved zero stable block method of order (4,4,4) T are proposed for second order initial / boundary value problem of the type (, ) yf x y '' = , is given. In Fatunla (1992 abd 1994), the author proposed non-uniform Block method in parallel mode for our class of problem in a predictive-corrector mode, but do not include any numerical examples. Thi...