Upcoming meetings with my participation

• Combinatorics 2026, an international conference organised by University of Naples Federico II, Naples (Italy), May 25-29, 2026.

• Springtime in Combinatorics, a conference organised by the Southern University of Science and Technology, Shenzhen (China), February 27 - March 1, 2026.

Past meetings: slides, videos and references

• Thin divisible designs graphs: an interplay between fixed-point free involutions of $(v,k,\lambda)$-graphs and symmetric weighing matrices Three Talks in Combinatorics, seminar series at Universitat de Barcelona, Barcelona (Spain), February 9, 2026. slides

• Maximum intersecting families of blocks in Steiner 2-designs, Finite geometry & Friends: A Brussels summer school on Finite Geometry, organised by Vrije Universiteit Brussel, Brussels (Belgium), September 15-19, 2025.

• Erdős-Ko-Rado combinatorics of strongly regular graphs, International Conference "Extremal Families and Friends", organised by Southern University of Science and Technology, Shenzhen (China), June 12-15, 2025.

• A partial result on thin divisible design graphs and applications to regular symmetric Hadamard matrices with constant diagonal , 8th Workshop on Design Theory, Hadamard Matrices and Applications (Hadamard 2025), organised by Universidad de Sevilla, Sevilla (Spain), May 26-30, 2025.

• Divisible design graphs from the symplectic graphs, International Workshop on Sets, Designs, and Graphs, organised by Shimane University, Matsue (Japan), July 20-21, 2024. slides

• Erdős-Ko-Rado combinatorics of strongly regular graphs, Canadian Mathematical Society (CMS) Summer Meeting, organised by University of Saskatchewan, Saskatoon (Canada), May 31-June 3, 2024. slides

• On maximal cliques in Paley graphs of square order, The 22nd AHU-USTC-AHJZU Joint International Seminar on Algebraic Combinatorics, Hefei (China), July 8, 2023. slides

• Extremal Peisert-type graphs without strict-EKR property, Workshop on Combinatorics and Graph Theory, Guangzhou (China), June 16-19, 2023. slides doi

• Extremal Peisert-type graphs without strict-EKR property, The 8th Workshop on Algebraic Graph Theory and its Applications (virtual), Novosibirsk (Russia), March 1-4, 2023. slides doi

• On maximal cliques in Paley graphs of square order, Combinatorics, Graph Theory and Group Theory Symposium (virtual), organised by Southern University of Science and Technology, Shenzhen (China), November 11-13, 2022. slides

• Cayley Neumaier graphs with a spread given by the cosets of a subgroup, The 7th Workshop on Algebraic Graph Theory and its Applications (virtual), Novosibirsk (Russia), November 1-4, 2022. slides

• On two types of cliques related to eigenspaces of strongly regular graphs, UBC Discrete Math Seminar (virtual), Vancouver (Canada), April 5, 2022. slides arxiv

• On EKR properties of Peisert-type graphs, The 6th Workshop on Algebraic Graph Theory and its Applications (virtual), Novosibirsk (Russia), March 21-25, 2022. slides video doi

• Tightness of the weight-distribution bound for some strongly regular graphs, The 5th Workshop on Algebraic Graph Theory and its Applications (virtual), Novosibirsk (Russia), November 1-5, 2021. slides video

• On a correspondence between maximal cliques in Paley graphs of square order, 8th European Congress of Mathematics, Contributed talk in the frame of the minisymposium "Graphs and Groups, Geometries and GAP - G2G2", Portorož (Slovenia), June 20-26, 2021. slides doi

• Neumaier graphs, Invited lecture at Workshop on Modern Trends in Algebraic Graph Theory, Mathematical Centre in Akademgorodok, Novosibirsk (Russia), November 5-8, 2019. slides doi doi

• On strictly Neumaier graphs, The 27th British Combinatorial Conference, Invited talk in the frame of the minisymposium "Designs and Latin squares", Birmingham (United Kingdom), July 29 - August 2, 2019. slides doi doi

• Several results on cliques in strongly regular graphs, The International Conference and PhD-Master Summer School "Groups and Graphs, Representations and Relations", Plenary talk, Novosibirsk (Russia), August 06-19, 2018. slides video doi doi doi

• $PI$-eigenfunctions of the Star graphs, Conference in Algebraic Graph Theory "Symmetry vs Regularity", Contributed talk, Pilsen (Czech Republic), July 1-8, 2018. slides doi doi