On Principal Graphs and Weak Duality.

DOI10.7146/MATH.SCAND.A-12479zbMath0809.05057OpenAlexW2531554204MaRDI QIDQ4318055

V. S. Sunder, Uma Krishnan

Publication date: 12 March 1995

Published in: MATHEMATICA SCANDINAVICA (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/167280

zbMATH Keywords

automorphismdualitysubfactorfinite treeprincipal graph

Mathematics Subject Classification ID

Trees (05C05) Graphs and abstract algebra (groups, rings, fields, etc.) (05C25) Graph labelling (graceful graphs, bandwidth, etc.) (05C78) Graph theory (05C99) Isomorphism problems in graph theory (reconstruction conjecture, etc.) and homomorphisms (subgraph embedding, etc.) (05C60)

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