Convex disks can cover their shadow

DOI10.1007/BF02187808zbMath0712.52003MaRDI QIDQ748885

Géza Kós, Jenö Töröcsik

Publication date: 1990

Published in: Discrete \& Computational Geometry (Search for Journal in Brave)

zbMATH Keywords

shadowcoveringorthogonal projectionconvex disk

Mathematics Subject Classification ID

Packing and covering in (2) dimensions (aspects of discrete geometry) (52C15) Convex sets in (2) dimensions (including convex curves) (52A10) Convex sets in (3) dimensions (including convex surfaces) (52A15)

Related Items (6)

Holding circles and fixing frames ⋮ Optimal Embedded and Enclosing Isosceles Triangles ⋮ Tetrahedra passing through a triangular hole, and tetrahedra fixed by a planar frame ⋮ Cages of small length holding convex bodies ⋮ Regular simplices passing through holes ⋮ Cubes and Boxes Have Rupert’s Passages in Every Nontrivial Direction

Cites Work

• Can you cover your shadows?
• Unnamed Item
• Unnamed Item

This page was built for publication: Convex disks can cover their shadow