CHARACTERIZATION OF MINKOWSKI PYTHAGOREAN-HODOGRAPH CURVES

  • Lee, Sun-Hong (Department of Mathematics, Gyeongsang National University) ;
  • Kim, Gwang-Il (Department of Mathematics and Research Institute of Natural Science, Gyeongsang National University)
  • Published : 2007.05.31

Abstract

We present a new proof of the characterization theorem for Minkowski Pythagorean-hodograph curves in the Minkowski spaces $\mathbf{R}^{n+1,m}$. For an polynomial curves $\mathbf{s}(t)=(x_1(t),...,\;x_{n+m}(t))$, we also find Minkowski Pythagorean-hodograph curves $\mathbf{r}(t)=(x_0(t),\;x_1(t),...,\;x_{n+m}(t))$. In case m=0, Minkowski Pythagorean-hodograph curves become Pythagorean-hodograph curves in the Euclidean spaces $\mathbf{R}^{n+1}$ and Theorems in this paper hold for these Pythagorean-hodograph curves.

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