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08/24/2021
A proof of the Multiplicative 1-2-3 Conjecture
We prove that the product version of the 1-2-3 Conjecture, raised by Sko...
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04/16/2021
Complexity and algorithms for injective edge-coloring in graphs
An injective k-edge-coloring of a graph G is an assignment of colors, i....
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11/04/2020
Between proper and strong edge-colorings of subcubic graphs
In a proper edge-coloring the edges of every color form a matching. A ma...
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09/02/2020
Exact square coloring of subcubic planar graphs *
We study the exact square chromatic number of subcubic planar graphs. An...
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04/20/2020
Further Evidence Towards the Multiplicative 1-2-3 Conjecture
The product version of the 1-2-3 Conjecture, introduced by Skowronek-Kaz...
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10/02/2019
Parameterized complexity of edge-coloured and signed graph homomorphism problems
We study the complexity of graph modification problems for homomorphism-...
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07/29/2019