Visibility characteristic of a moving point (Q1760949)
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scientific article; zbMATH DE number 6106396
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Visibility characteristic of a moving point |
scientific article; zbMATH DE number 6106396 |
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Visibility characteristic of a moving point (English)
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15 November 2012
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The author studies visibility characteristics of a moving point. The radius function \(r(t)\) and the angle function \(\alpha (t)\) are viewed as visibility characteristics of the point \(t\). The directional differentiability of these functions is investigated together with calculating their directional derivatives.
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visibility characteristics
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moving points
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averaged visibility
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directional derivatives
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