Isoptics of a closed strictly convex curve. II
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Publication:1356819
zbMath0881.53003MaRDI QIDQ1356819
Waldemar Cieślak, Witold Mozgawa, Andrzej Miernowski
Publication date: 16 June 1997
Published in: Rendiconti del Seminario Matematico della Università di Padova (Search for Journal in Brave)
Full work available at URL: http://www.numdam.org/item?id=RSMUP_1996__96__37_0
Integral geometry (53C65) Convex sets in (2) dimensions (including convex curves) (52A10) Curves in Euclidean and related spaces (53A04)
Related Items (14)
Isoptic surfaces of polyhedra ⋮ On isoptics and isochordal-viewed curves ⋮ On curves with circles as their isoptics ⋮ Parametric forms of inner isoptics of ellipses ⋮ On Holditch's theorem ⋮ Translation-like isoptic surfaces and angle sums of translation triangles in \(\mathbf{Nil}\) geometry ⋮ Isoptic surfaces of segments in \(\mathbf{S}^2 \times \mathbf{R}\) and \(\mathbf{H}^2 \times \mathbf{R}\) geometries ⋮ An explicit characterization of isochordal-viewed multihedgehogs with circular isoptics ⋮ Some properties of secantoptics of ovals ⋮ A sufficient condition for the convexity of the area of an isoptic curve of an oval ⋮ A characterization of the disc by the angle of the support cone ⋮ Some characterizations of the Euclidean ball ⋮ Isoptic curves of generalized conic sections in the hyperbolic plane ⋮ \(\alpha\)-isoptics of a triangle and their connection to \(\alpha\)-isoptic of an oval
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