Abstract
Is it true that every interior point of a three-dimensional convex body lies on its planar section with an inscribed regular hexagon and the center of a centrally symmetric convex body lies on a planar section with an inscribed regular octagon? In this paper, we prove these propositions for cylinders of a special type.
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Original Russian Text © V.V. Makeev, 2016, published in Vestnik Sankt-Peterburgskogo Universiteta. Seriya 1. Matematika, Mekhanika, Astronomiya, 2016, No. 4, pp. 625–627.
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Makeev, V.V. Planar sections of three-dimensional cylinders. Vestnik St.Petersb. Univ.Math. 49, 359–360 (2016). https://doi.org/10.3103/S1063454116040099
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DOI: https://doi.org/10.3103/S1063454116040099