More forbidden minors for wye-delta-wye reducibility

zbMath1080.05080MaRDI QIDQ813923

Yaming Yu

Publication date: 31 January 2006

Published in: The Electronic Journal of Combinatorics (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/125524

zbMATH Keywords

characterizationtransformationsseries-parallel reductions

Mathematics Subject Classification ID

Structural characterization of families of graphs (05C75) Graph minors (05C83)

Related Items (7)

\(k\)-apices of minor-closed graph classes. I: Bounding the obstructions ⋮ An algorithm for delta-wye reduction of almost-planar graphs ⋮ Delta-wye reduction of almost-planar graphs ⋮ Forbidden minors for graphs with no first obstruction to parametric Feynman integration ⋮ Excluded minors are almost fragile ⋮ Minor obstructions for apex-pseudoforests ⋮ Minor-obstructions for apex sub-unicyclic graphs

Uses Software

• nauty

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