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math.CO2019
Fractional Isomorphism of Graphons
Jan Grebík, Israel Rocha
We work out the theory of fractional isomorphism of graphons as a generalization to the classical theory of fractional isomorphism of finite graphs. The generalization is given in…
math.CO2019
Measurable versions of Vizing's theorem
Jan Grebík, Oleg Pikhurko
We establish two versions of Vizing's theorem for Borel multi-graphs whose vertex degrees and edge multiplicities are uniformly bounded by respectively and . The ``approxima…