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On the section of a convex polyhedron
Authors:Peter Frankl  Hiroshi Maehara  Junichiro Nakashima
Institution:

a CNRS, Paris, France

b Ryukyu University, Okinawa, Japan

c Tokyo University, Tokyo, Japan

Abstract:Let P be a convex polyhedron in R3, and E be a plane cutting P. Then the section PE=PE is a convex polygon. We show a sharp inequality Image , where L(P) denotes the sum of the edge-lengths of P.
Keywords:
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