Penrose's ideas on the 4-color-problem

zbMath0961.05028MaRDI QIDQ1587365

Martin Aigner

Publication date: 7 December 2000

Published in: Jahresbericht der Deutschen Mathematiker-Vereinigung (DMV) (Search for Journal in Brave)

zbMATH Keywords

4-color-problem

Mathematics Subject Classification ID

Planar graphs; geometric and topological aspects of graph theory (05C10) Combinatorial aspects of matroids and geometric lattices (05B35) Coloring of graphs and hypergraphs (05C15)

Related Items (3)

Hopf algebras and Tutte polynomials ⋮ Evaluations of Topological Tutte Polynomials ⋮ Transition polynomials

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