Vol. 81, No. 2, 1979

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Congruent sections of a convex body

Geoffrey R. Burton

Vol. 81 (1979), No. 2, 303–316
Abstract

It is shown that if all the 3-dimensional sections of a convex body K, of dimension at least 4, through a fixed inner point are congruent, then K is a euclidean ball. A dual result concerning projections is also proved.

Mathematical Subject Classification 2000
Primary: 52A20
Milestones
Received: 12 June 1978
Published: 1 April 1979
Authors
Geoffrey R. Burton