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Rational cubic spirals
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نویسنده
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shakeel a. ,hussain m. ,hussain m.z.
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منبع
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journal of prime research in mathematics - 2016 - دوره : 12 - شماره : 1 - صفحه:145 -157
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چکیده
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A parametric rational cubic approximation scheme is presented to preserve the monotone curvature profile of the given curve. the rational cubic curve has four control points and two free parameters. values of control points are attained by c1-approximation. simple sufficient data dependent constraints are obtained on the free parameters to preserve the monotonicity of curvature of given curve. devised curvature-preserving approximation scheme is simple and robust. © 2016,journal of prime research in mathematics.
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کلیدواژه
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Curvature-preservation; Free parameters; Generalized cornu spiral; Monotone curvature; Rational cubic parametric curve
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آدرس
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department of mathematics,university of the punjab,lahore, Pakistan, lahore college for women university,lahore, Pakistan, department of mathematics,university of the punjab,lahore, Pakistan
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Authors
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