Note: The slides of the following talks can be reached by clicking the title.

# Conference and workshop talks:

- An introduction to the 1-2-3 Conjecture (and related problems) (invited talk).
*42èmes Journées Franciliennes de Recherche Opérationnelle (JFRO)*, online. September 2021. - Sequential Metric Dimension (in trees).
*Meeting of IFCAM project*, Indian Statistical Institute, Kolkata, India. February 2019. - Sequential Metric Dimension (in trees).
*Graph Theory 2018 (GT'18)*, Nyborg, Denmark. August 2018. - Augmenting matchings in trees, via bounded-length augmentations.
*3rd International Symposium on the Frontier of Graph Theory*, Qinghai Normal University, Xining, China. April 2018. - Augmenting matchings in trees, via bounded-length augmentations.
*Sixième rencontre de l'ANR STINT*, Saint-Maurice-en-Valgodemard, France. July 2017. - The Barát-Thomassen Conjecture.
*17èmes Journées Combinatoires et Algorithmes du Littoral Méditerranéen (JCALM17)*, I3S/INRIA, Sophia-Antipolis, France. May 2017. - On a directed variation of the 1-2-3 and 1-2 Conjectures.
*Journées Graphes et Algorithmes 2015 (JGA'15)*, Orléans, France. November 2015. - Edge-partitioning a graph into paths: beyond the Barát-Thomassen conjecture.
*Graph Theory 2015 (GT'15)*, Nyborg, Denmark. August 2015. - Edge-partitioning a graph into paths: beyond the Barát-Thomassen conjecture.
*Troisième rencontre de l'ANR STINT*, Autrans, France. July 2015. - Strong edge-colouring of planar and bipartite graphs (invited talk).
*Journées nationales du GDR IM*, LaBRI, University of Bordeaux, France. February 2015. - Decomposing graphs into locally irregular subraphs: allowing K
_{2}'s helps a lot.*Bordeaux Graph Workshop 2014 (BGW'14)*, Bordeaux, France. November 2014. - Strong edge-colouring of sparse planar graphs.
*9th International Colloquium on Graph Theory and Combinatorics (ICGT'14)*, Grenoble, France. June 2014. - On the complexity of turning a graph into the analogue of a clique.
*9th International Colloquium on Graph Theory and Combinatorics (ICGT'14)*, Grenoble, France. June 2014. - Une version orientée de la 1-2-3 Conjecture.
*Journées Graphes et Algorithmes 2013 (JGA'13)*, Paris-Sud University, Orsay, France. November 2013. - Coloration localement irrégulière des arêtes d'un graphe.
*École du GDR IM*, Via Domitia University, Perpignan, France. April 2013. - Complexité de partitionner un graphe en quelques sous-graphes connexes.
*Journées Graphes et Algorithmes 2012 (JGA'12)*, Blaise Pascal University, Clermont-Ferrand, France. November 2012. - On the size of graphs that can be partitioned under a given number of prescriptions.
*4th Polish Combinatorial Conference (4PCC)*, Bedlewo, Poland. September 2012. - Partition arbitraire et préaffectation de sommets.
*Journées Graphes et Algorithmes 2011 (JGA'11)*, Claude Bernard University, Lyon, France. November 2011.

- An introduction to the 1-2-3 Conjecture (and related problems) (invited talk).
# Seminar talks:

- On the hardness of determining the irregularity strength of graphs.
*GT Graphes et Optimisation*, LaBRI, University of Bordeaux, France. November 2023. - Recovering disrupted airline operations through matching augmentations.
*GT Algorithmique Distribuée*, LaBRI, University of Bordeaux, France. April 2023. - A proof of the Multiplicative 1-2-3 Conjecture.
*GT Graphes et Optimisation*, LaBRI, University of Bordeaux, France. September 2021. - On the "quest" towards a directed variant of the 1-2-3 Conjecture.
*GT Graphes et Optimisation*, LaBRI, University of Bordeaux, France. February 2020. - On the "quest" towards a directed variant of the 1-2-3 Conjecture.
*Seminar of the Department of Applied Mathematics*, Northwestern Polytechnical University, Xi'an, China. October 2019. - On the "quest" towards a directed variant of the 1-2-3 Conjecture.
*Seminar of the School of Mathematics and Statistics*, Xidian University, Xi'an, China. September 2019. - On partitioning graphs into connected subgraphs.
*Seminar of the Department of Applied Mathematics*, Northwestern Polytechnical University, Xi'an, China. September 2019. - A Decompositional Approach to the 1-2-3 Conjecture.
*Seminar of the Departamento de Matemática*, Universidade Federal do Ceará, Fortaleza, Brazil. May 2019. - Sequential Metric Dimension (in trees).
*GT Graphes et Optimisation*, LaBRI, University of Bordeaux, France. December 2018. - Sequential Metric Dimension (in trees).
*Seminarium Matematyka Dyskretna, AGH university*, Kraków, Poland. November 2018. - A Decompositional Approach to the 1-2-3 Conjecture.
*Seminar of the Department of Applied Mathematics*, Northwestern Polytechnical University, Xi'an, China. May 2018. - On partitioning graphs into connected subgraphs.
*Seminar of the School of Mathematical Sciences*, Anhui University, Hefei, China. May 2018. - On augmenting matchings via bounded-length augmentations.
*Séminaire de l'équipe COATI*, I3S/INRIA, Sophia-Antipolis, France. October 2017. - On augmenting matchings via bounded-length augmentations.
*GT Graphes et Optimisation*, LaBRI, University of Bordeaux, France. April 2017. - On partitioning graphs into connected subgraphs.
*Séminaire de l'équipe COATI*, I3S/INRIA, Sophia-Antipolis, France. April 2017. - Decomposing graphs into 328 locally irregular graphs.
*Séminaire de l'équipe ACRO*, LIF, Marseille, France. October 2016. - Decomposing graphs into 328 locally irregular graphs.
*GT Graphes et Optimisation*, LaBRI, University of Bordeaux, France. October 2016. - 1-2-3 Conjecture & Variations.
*Seminar of the AlgoLoG team*, DTU Compute, Lyngby, Denmark. November 2015. - Edge-partitioning a graph into paths: beyond the Barát-Thomassen conjecture.
*GT Graphes et Applications*, LaBRI, University of Bordeaux, France. July 2015. - Edge-partitioning a graph into paths: beyond the Barát-Thomassen conjecture.
*Seminar of the AlgoLoG team*, DTU Compute, Lyngby, Denmark. June 2015. - Edge-partitioning a graph into paths: beyond the Barát-Thomassen conjecture.
*Seminarium Matematyka Dyskretna, AGH university*, Kraków, Poland. April 2015. - Strong edge-coloring of (3, Δ)-bipartite graphs.
*Séminaire de l'équipe AlGCo*, LIRMM, Montpellier, France. March 2015. - The 1-2-3 Conjecture: 10 years after.
*Séminaire de l'équipe MC2*, LIP, Lyon, France. February 2015. - Strong edge-coloring of (3, Δ)-bipartite graphs.
*GT Graphes et Applications*, LaBRI, University of Bordeaux, France. February 2015. - The 1-2-3 Conjecture: 10 years after.
*Séminaire de l'équipe ACRO*, LIF, Marseille, France. January 2015. - Strong edge-coloring of (3, Δ)-bipartite graphs.
*Séminaire de l'équipe GOAL*, LIRIS, Lyon, France. December 2014. - Decomposing oriented graphs into six locally irregular subgraphs.
*GT Graphes et Applications*, LaBRI, University of Bordeaux, France. December 2013. - The complexity of finding orientations with fixed weak diameter.
*GT Graphes et Applications*, LaBRI, University of Bordeaux, France. June 2013. - Coloration localement irrégulière des arêtes d'un graphe.
*GT Graphes et Applications*, LaBRI, University of Bordeaux, France. March 2013. - Computational complexity of partitioning a graph into a few connected subgraphs.
*GT Graphes et Applications*, LaBRI, University of Bordeaux, France. November 2012. - Computational complexity of partitioning a graph into connected subgraphs.
*Seminarium Matematyka Dyskretna*, AGH university, Kraków, Poland. October 2012. - Partitioning Harary graphs into connected subgraphs containing prescribed vertices.
*GT Graphes et Applications*, LaBRI, University of Bordeaux, France. June 2012. - Imposing vertex-part restrictions while arbitrarily partitioning a graph.
*Seminarium Matematyka Dyskretna*, AGH university, Kraków, Poland. November 2011. - Partition arbitraire et préaffectation de sommets.
*GT Graphes et Applications*, LaBRI, University of Bordeaux, France. October 2011. - Préaffectation de sommets dans les graphes arbitrairement partitionnables.
*LaBRI*, University of Bordeaux, France. June 2011.

- On the hardness of determining the irregularity strength of graphs.
# Defenses:

- A contribution to distinguishing labellings of graphs.
*Habilitation defence*, online, Université Côte d'Azur, France. December 2020. - Partitions and decompositions of graphs.
*Ph.D. defence*, LaBRI, University of Bordeaux, France. June 2014. - Préaffectation de sommets dans les graphes arbitrairement partitionnables.
*Master defence*, LaBRI, University of Bordeaux, France. June 2011.

- A contribution to distinguishing labellings of graphs.