scientific article; zbMATH DE number 4126319

zbMath0687.57003MaRDI QIDQ4206115

Tsuneharu Okabe

Publication date: 1989

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

knot theorygraph embedded in \({\mathbb{R}}^ 3\)removing a cord

Mathematics Subject Classification ID

Planar graphs; geometric and topological aspects of graph theory (05C10)

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