C2 Rational Cubic Ball Spline Functions

Wan Nurhadani Wan Jaafar, Muhammad Abbas, Abd Rahni Mt Piah
<span title="2016-05-10">2016</span> <i title="Indian Society for Education and Environment"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/wffwpj3q45g5zfjzfeyagk5uea" style="color: black;">Indian Journal of Science and Technology</a> </i> &nbsp;
This study deals with the problems of shape preserving curves through positive curves through positive, constrained and convex data. The alternative curve interpolations are developed using a piecewise C 2 rational cubic Ball spline function with three shape parameters in each subinterval. Simple data dependent conditions are derived for a single shape parameters to preserve the shape of data while the remaining two shape parameters are free used to modify the positive, constrained and convex
more &raquo; ... rves as desired. Graphical results through different numerical examples are presented to show the effectiveness of the proposed schemes.
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.17485/ijst/2015/v8i32/92137">doi:10.17485/ijst/2015/v8i32/92137</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/lafwzsgldzchvciad7uqpc3fk4">fatcat:lafwzsgldzchvciad7uqpc3fk4</a> </span>
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