Observations on maps and Δ-matroids

DOI10.7151/dmgt.1034zbMath0877.05016OpenAlexW2164729665MaRDI QIDQ4347594

R. Bruce Richter

Publication date: 8 December 1997

Published in: Discussiones Mathematicae Graph Theory (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.7151/dmgt.1034

zbMATH Keywords

embedded graph\(\Delta\)-matroid

Mathematics Subject Classification ID

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