eprintid: 3641
rev_number: 2
eprint_status: archive
userid: 1
dir: disk0/00/00/36/41
datestamp: 2023-11-09 15:51:54
lastmod: 2023-11-09 15:51:54
status_changed: 2023-11-09 15:47:17
type: conference_item
metadata_visibility: show
creators_name: Abdul Karim, S.A.
creators_name: Pang, K.V.
creators_name: Hashim, I.
title: Positivity preserving using GC1 rational quartic spline
ispublished: pub
note: 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
abstract: 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.
date: 2013
official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84876893378&doi=10.1063%2f1.4801170&partnerID=40&md5=2a82e81f4edd02ef87ec82c0359a7daf
id_number: 10.1063/1.4801170
full_text_status: none
publication: AIP Conference Proceedings
volume: 1522
place_of_pub: Putrajaya
pagerange: 518-525
refereed: TRUE
isbn: 9780735411500
issn: 0094243X
citation:   Abdul Karim, S.A. and Pang, K.V. and Hashim, I.  (2013) Positivity preserving using GC1 rational quartic spline.  In: UNSPECIFIED.