Vol. 30, No. 3, 1969

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The 2-cell as a partially ordered space

Edward D. Tymchatyn

Vol. 30 (1969), No. 3, 825–836
Abstract

In this paper we prove a Jordan Curve Theorem (Theorem 1) for certain two dimensional partially ordered spaces. We use this result to give a new characterization of the closed 2-cell (Theorm 2).

Mathematical Subject Classification
Primary: 54.75
Milestones
Received: 10 January 1969
Published: 1 September 1969
Authors
Edward D. Tymchatyn