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Improved sufficient conditions for monotonic piecewise rational quartic interpolation

Abd Rahni Mt Piah1, Unsworth, Keith2.
Sains Malaysiana (Volume 40, No. 10, 2011, Pages 1173 to 1178)
Times cited: 1
In 2004, Wang and Tan described a rational Bernstein-Bézier curve interpolation scheme using a quartic numerator and linear denominator. The scheme has a unique representation, with parameters that can be used either to change the shape of the curve or to increase its smoothness. Sufficient conditions are derived by Wang and Tan for preserving monotonicity, and for achieving either C1 or C2 continuity. In this paper, improved sufficient conditions are given and some numerical results presented.
Affiliation:
  1. Universiti Sains Malaysia, Malaysia
  2. Lincoln University, New Zealand
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Volume 54, No. 5, 2025
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  Indexation
Indexed by MyJurnal (2021)
H-Index 6
Immediacy Index 0.000
Rank 0
Indexed by Web of Science (SCIE - Science Citation Index Expanded)
Impact Factor JCR (1.009)
Rank Q4 (Multidisciplinary Sciences)
Additional Information JCI (0.15)
Indexed by Scopus 2020
Impact Factor CiteScore (1.4)
Rank Q2 (Multidisciplinary)
Additional Information SJR (0.251)

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