Vol. 61, No. 1, 1975

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A note on starshaped sets

Paul R. Goodey

Vol. 61 (1975), No. 1, 151–152
Abstract

If S is a compact subset of Rd, it is shown that S is starshaped if and only if S is nonseparating and the intersection of the stars of the (d-2)-extreme points of S is nonempty.

Mathematical Subject Classification 2000
Primary: 52A20
Milestones
Received: 30 May 1975
Revised: 4 July 1975
Published: 1 November 1975
Authors
Paul R. Goodey