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12/11/2022
Beyond circular-arc graphs – recognizing lollipop graphs and medusa graphs
In 1992 Biró, Hujter and Tuza introduced, for every fixed connected grap...
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10/08/2022
APUD(1,1) Recognition in Polynomial Time
A unit disk graph is the intersection graph of a set of disk of unit rad...
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10/31/2021
Computational Aspects of Problems on Visibility and Disk Graph Representations
This thesis focuses on two concepts which are widely studied in the fiel...
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03/25/2021
Unit Disk Visibility Graphs
We study unit disk visibility graphs, where the visibility relation betw...
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04/05/2020
Clique-Width of Point Configurations
While structural width parameters (of the input) belong to the standard ...
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06/05/2019
On Colourability of Polygon Visibility Graphs
We study the problem of colouring visibility graphs of polygons. In part...
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04/18/2019
On conflict-free chromatic guarding of simple polygons
We study the problem of colouring the vertices of a polygon, such that e...
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11/24/2018
Axes-parallel unit disk graph recognition is NP-hard
Unit disk graphs are the intersection graphs of unit diameter disks in t...
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12/06/2017
