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05/18/2022
Reconfiguration of Digraph Homomorphisms
For a fixed graph H, the H-Recoloring problem asks whether for two given...
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09/07/2021
Locating Dominating Sets in local tournaments
A dominating set in a directed graph is a set of vertices S such that al...
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02/08/2021
Local certification of graphs on surfaces
A proof labelling scheme for a graph class 𝒞 is an assignment of certifi...
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08/30/2019
Homothetic triangle representations of planar graphs
We prove that every planar graph is the intersection graph of homothetic...
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07/09/2019
A bijection for essentially 3-connected toroidal maps
We present a bijection for toroidal maps that are essentially 3-connecte...
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05/06/2019
Scaling limits for random triangulations on the torus
We study the scaling limit of essentially simple triangulations on the t...
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07/02/2018