Department of Mathematics, The Islamia University of Bahawalpur, 63100 Punjab, Pakistan
Copyright © 2009 Ghulam Mustafa and Faheem Khan. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
A new 4-point quaternary approximating subdivision scheme with one shape parameter is proposed and analyzed. Its smoothness and approximation order are higher but support is smaller in comparison with the existing binary and ternary 4-point subdivision schemes.