Claude Berge Created 2026-10-14 Updated 2026-10-24
Figure 1.
Portrait of Claude Berge
. Mihály Hujter (HUJTER Mihály), photograph in New York, 1985; Commons records VRT permission ticket 2025052210006236. Creative Commons Attribution-Share Alike 4.0 International., via Wikimedia Commons. Source.
Publisher: National Academy of Sciences.
Published in Proceedings of the National Academy of Sciences of the United States of America.
Cited passages: Claude Berge, Two theorems in graph theory, printed p. 842: finite unoriented graph and Problem 3; printed p. 843, Theorem 1: maximum matching and absence of an alternating chain between neutral points.
Proceedings of the National Academy of Sciences 43(9), pp. 842–844; published 15 September 1957. The paper was communicated on 8 July 1957.