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zbMath1219.05053MaRDI QIDQ3081920

Tudor I. Zamfirescu

Publication date: 9 March 2011

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

zbMATH Keywords

tree contraction fixed point cactus invariant subgraph inverted edge non-expanding mapping thick cycle

Mathematics Subject Classification ID

Trees (05C05) Fixed-point theorems (47H10) Planar graphs; geometric and topological aspects of graph theory (05C10) Distance in graphs (05C12) Special maps on metric spaces (54E40)

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