TY  - CONF
SP  - 518
AV  - none
VL  - 1522
N2  - In this paper, we study the shape preserving interpolation for positive data using a rational quartic spline which has a quartic numerator and linear denominator. The rational quartic splines have GC1 continuity at join knots. Simple data dependent constraints are derived on the shape parameters in the description of the rational interpolant. Numerical comparison between the proposed scheme and the existing scheme is discussed. The results indicate that the proposed scheme works well for all tested data sets. © 2013 AIP Publishing LLC.
SN  - 0094243X
TI  - Positivity preserving using GC1 rational quartic spline
Y1  - 2013///
ID  - scholars3641
A1  - Abdul Karim, S.A.
A1  - Pang, K.V.
A1  - Hashim, I.
UR  - https://www.scopus.com/inward/record.uri?eid=2-s2.0-84876893378&doi=10.1063%2f1.4801170&partnerID=40&md5=2a82e81f4edd02ef87ec82c0359a7daf
N1  - cited By 6; Conference of 20th National Symposium on Mathematical Sciences - Research in Mathematical Sciences: A Catalyst for Creativity and Innovation, SKSM 2012 ; Conference Date: 18 December 2012 Through 20 December 2012
EP  - 525
CY  - Putrajaya
ER  -