MathDB
Miklos Schweitzer 1975_12

Source: Lovasz 's Geometry Problem

December 30, 2008
geometry3D geometrypyramidinductiongraph theoryadvanced fieldsadvanced fields unsolved

Problem Statement

Assume that a face of a convex polyhedron P P has a common edge with every other face. Show that there exists a simple closed polygon that consists of edges of P P and passes through all vertices. L .Lovasz