Some talks

• Asymptotic half-grid and full-grid minors
  EUROComb 2025, Budapest (2025)
  
  
• Grid minors in transitive graphs
  AlgoLoG Seminar, DTU, Lyngby (2025)
  Research Seminar in Discrete Mathematics and Algebra, Freiberg (2025)
  
  
• Hyperbolic digraphs
  Kolkom 2024, Heidelberg (2024)
  
  
• Hyperbolic digraphs and monoids
  Colloquium of the Mathematics Department, Reykjavik (2024)
  AlgoLoG Seminar, DTU, Lyngby (2024)
  
  
• Splitting quasi-transitive infinite graphs
  Colloquium, University of Memphis (2022)
  
  
• Hyperbolic digraphs
  Forschungsseminar Diskrete Mathematik, Universität Hamburg (2021)
  
  
• Accessibility and canonical tree-decompositions
  3in1 Workshop on Graph Theory, Dosłońce (2017)
  
  
• Cuts, cycles and accessibility
  Alfréd Rényi Institute of Mathematics, Budapest (2016)
  
  
• Accessibility in transitive graphs
  Oberwolfach Workshop on Graph Theory (2016)
  
  
• Connected-homogeneous digraphs
  BIRS Workshop on homogeneous structures, Banff (2015)
  A video of this talk
  
  
• Cuts and cycles in transitive graphs
  Kolkom 2015, Ilmenau (2015)
  
  
• Accessible groups and graphs
  Colloquium of the Mathematics Department, Reykjavik (2015)
  
  
• Homogeneity in graphs and digraphs
  Pure Mathematics Colloquium, Southampton (2015)
  
  
• Accessibility in transitive graphs
  Workshop on Structure in Graphs and Matroids, Princeton (2014)
  
  
• Canonical tree structure of graphs
  Combinatorics Seminar, University of Warwick (2014)
  
  
• Hyperbolic graphs
  Oberwolfach Workshop on Graph Theory (2013)
  
  
• Homogeneity in infinite graphs
  2nd Workshop on Homogeneous Structures, Prague (2012)
  
  
• Connected-homogeneous digraphs
  LMS Northern Regional Meeting and Workshop on Homogeneous Structures, Leeds (2011)
  
  
• On the tree-likeness of hyperbolic graphs
  DIMAP Workshop on Combinatorics and Graph Theory, University of Warwick (2011)
  
  
• Hyperbolic graphs and trees
  Colloquium of the Mathematics Department, Reykjavik (2011)