Talks
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Characterizing twin-width 1 graphs, Aurora meeting Montpellier-Bergen, presentation of new results on the class of twin-width 1 graphs and consequences for recognition.
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First Order Model Checking in sparse classes, JCALM 2023, an introductory lecture to model checking in sparse classes given by a nonspecialist. Slides
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On the parameterized complexity of computing tree-partitions, IPEC22, joint work with Hans Bodlaender and Carla Groenland. Slides
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Looking for an improved upper bound to the twin-width of planar graphs, given in the Algorithms seminar at Utrecht University and in Graph@Lyon, based on this pre-print accepted at WG2022, joint work with Marcin Pilipczuk. Slides(v1) Slides(WG)
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Close relatives (of Feedback Vertex Set), revisited, IPEC 2021, joint work with Thomas Bellitto, Oscar Defrain, and Marcin Pilipczuk. Extended abstract Slides