Abstract and Applied Analysis
Volume 2009 (2009), Article ID 301967, 14 pages
doi:10.1155/2009/301967
Research Article

A New 4-Point C3 Quaternary Approximating Subdivision Scheme

Ghulam Mustafa and Faheem Khan

Department of Mathematics, The Islamia University of Bahawalpur, 63100 Punjab, Pakistan

Received 2 September 2008; Revised 16 March 2009; Accepted 25 March 2009

Academic Editor: Boris Shekhtman

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.

Abstract

A new 4-point C3 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.