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06/22/2022
Surjective polymorphisms of reflexive cycles
A reflexive cycle is any reflexive digraph whose underlying undirected g...
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04/21/2021
QCSP on Reflexive Tournaments
We give a complexity dichotomy for the Quantified Constraint Satisfactio...
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01/14/2019
Long range actions, connectedness, and dismantlability in relational structures
In this paper we study alternative characterizations of dismantlability ...
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09/27/2017
Surjective H-Colouring over Reflexive Digraphs
The Surjective H-Colouring problem is to test if a given graph allows a ...
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04/04/2016
