Ghulam Mustafa

A New Class of Odd-Point Ternary Non-Stationary Schemes

Ghulam Mustafa & Mehwish Bari · Journal of Advances in Mathematics and Computer Science · 2013

In this paper we generate a new family of odd point ternary non-stationary interpolating subdivision schemes by using Lagrange identities. It is to be observed that the limiting ellipse, generated by proposed schemes compared to the existing non-stationary interpolating schemes,...

Open access Research Article 10.9734/BJMCS/2014/3736

A Generalized Non-Stationary 4-Point b-ary Approximating Scheme

Pakeeza Ashraf & Ghulam Mustafa · Journal of Advances in Mathematics and Computer Science · 2013

A generalized non-stationary 4-point b-ary approximating subdivision scheme is presented for even integer b≥2. Lagrange trigonometric polynomial plays a key role in computation of mask of the generalized scheme. The proposed schemes can be considered as non-stationary counterpart...

Open access Research Article 10.9734/BJMCS/2014/4120