Shape-Preservation of the Four-Point Ternary Interpolating Non-stationary Subdivision Scheme

In this paper, we present the shape-preserving properties of the four-point ternary non-stationary interpolating subdivision scheme (the four-point scheme). This scheme involves a tension parameter. We derive the conditions on the tension parameter and initial control polygon that permit the creatio...

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Bibliographic Details
Main Authors: Pakeeza Ashraf, Mehak Sabir, Abdul Ghaffar, Kottakkaran Sooppy Nisar, Ilyas Khan
Format: Article
Published: Frontiers Media S.A. 2020-01-01
Series:Frontiers in Physics
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