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The shadow picture problem for nonintersecting curves - MaRDI portal

The shadow picture problem for nonintersecting curves (Q1906236)

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scientific article; zbMATH DE number 843604
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English
The shadow picture problem for nonintersecting curves
scientific article; zbMATH DE number 843604

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    The shadow picture problem for nonintersecting curves (English)
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    22 September 1996
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    The author proves that two strictly convex plane bodies with the same shadow picture at each point of two parallel straight lines and a closed curve must coincide. That is a special case of the problem in the previous paper [ibid., No. 2, 113-125 (1996; see the paper above)].
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    convex discs
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    \(X\)-ray problem
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    shadow picture
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