✦ LIBER ✦

Description of an improved construction of crossing

✍ Scribed by Henry Woodhouse

Book ID: 113152243
Publisher: Elsevier Science
Year: 1856
Tongue: English
Weight: 128 KB
Volume: 62
Category: Article
ISSN: 0016-0032
DOI: 10.1016/0016-0032(56)90609-3

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A graph is crossing-critical if deleting any edge decreases its crossing number on the plane. For any n >I 2 we present a construction of an infinite family of 3-connected crossing-critical graphs with crossing number n.