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cs.CC2019★ 1 cited
On the Weisfeiler-Leman Dimension of Fractional Packing
V. Arvind, Frank Fuhlbrück, Johannes Köbler +1
The -dimensional Weisfeiler-Leman procedure (-WL), which colors -tuples of vertices in rounds based on the neighborhood structure in the graph, has proven to be immensely…
cs.CC2019
Identifiability of Graphs with Small Color Classes by the Weisfeiler-Leman Algorithm
Frank Fuhlbrück, Johannes Köbler, Oleg Verbitsky
As it is well known, the isomorphism problem for vertex-colored graphs with color multiplicity at most 3 is solvable by the classical 2-dimensional Weisfeiler-Leman algorithm (2-WL…