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05/04/2023
Homomorphisms between graphs embedded on surfaces
We extend the notion of graph homomorphism to cellularly embedded graphs...
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01/29/2022
New results on the robust coloring problem
Many variations of the classical graph coloring model have been intensiv...
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03/22/2021
Continuous mean distance of a weighted graph
We study the concept of the continuous mean distance of a weighted graph...
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07/26/2018
