TY - JOUR T1 - Planar Cubic $G^1$ Hermite Interpolant with Minimal Quadratic Oscillation in Average AU - Li , Juncheng JO - Communications in Mathematical Research VL - 3 SP - 219 EP - 224 PY - 2019 DA - 2019/12 SN - 35 DO - http://doi.org/10.13447/j.1674-5647.2019.03.03 UR - https://global-sci.org/intro/article_detail/cmr/13527.html KW - cubic Hermite interpolant, free parameter optimization, shape-preserving interpolant AB -
In this paper we apply a new method to choose suitable free parameters of the planar cubic $G^1$ Hermite interpolant. The method provides the cubic $G^1$ Hermite interpolant with minimal quadratic oscillation in average. We can use the method to construct the optimal shape-preserving interpolant. Some numerical examples are presented to illustrate the effectiveness of the method.