Discrete Planar Curves Defined by First Order Linear Difference Equations

YE Zhenglin

YE Zhenglin. Discrete Planar Curves Defined by First Order Linear Difference EquationsJ. Journal of Computer Research and Development, 1992, 29(8): 42-46.

Citation:

YE Zhenglin. Discrete Planar Curves Defined by First Order Linear Difference EquationsJ. Journal of Computer Research and Development, 1992, 29(8): 42-46.

Citation:

YE Zhenglin. Discrete Planar Curves Defined by First Order Linear Difference EquationsJ. Journal of Computer Research and Development, 1992, 29(8): 42-46.

Discrete Planar Curves Defined by First Order Linear Difference Equations

YE Zhenglin

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A discrete planar curves defined by first order linear difference equations with constant coefficients, r_n=（I—hA）r_n-1+b, are discussed, where r_n（n=0, 1,...） are two-dimensional vectors, and the necessary and sufficient conditions of the curves which are convex or have no loops are given.

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Discrete Planar Curves Defined by First Order Linear Difference Equations

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