Events

Scientific Directors: Christophe Hohlweg, Univ. Québec Montréal, Canada Martina Lanini, Univ. Roma Tor Vergata, Italy Lectures: Christophe Hohlweg, Univ. Québec Montréal, Canada and Martina Lanini, Univ. Roma Tor Vergat, Italy - Introduction to Coxeter group theory and representation theory Petra Schwer, Ruprecht-Karls-Univ. Heidelberg, Germany - Geometry of Coxeter groups Hugh Thomas, Univ. Québec Montréal, Canada - Coxeter groups, quiver representations and beyond Christopher Bowman, Univ. York, UK- Torsion explosion in the Hecke category Michele D’Adderio, Univ. Pisa, Italy - Plethystic operators, combinatorics and coinvariants

SciCADE is a long-running conference series that promotes work in scientific computing and differential equations, including theoretical, algorithmic, numerical analysis and applications aspects. The plenary talks will be given by Patrick Farrell (Oxford), Tammy Kolda (MathSci.ai), Buyang Li (Hong Kong Polytechnic), Weiqing Ren (National University of Singapore), Jesus-Maria Sanz-Serna (Universidad Carlos III, Madrid), Aretha Teckentrup (Edinburgh University), Xiaochuan Tian (University of California at San Diego) and Richard Turner (Cambridge). Topics include numerical methods, computational science, data science, machine learning and AI foundations, high performance computing, statistical computation, quantum computing, as well as applications (in finance, climate, biology and fluids). Please see the SciCADE website at www.scicade.org for a full list of interest areas. In addition to the conference, we intend to hold a summer school for graduate students and early-career researchers in the week preceding the meeting; this will be announced soon. Please join us in Edinburgh next year for this exciting event! Scientific Committee: Weizhu Bao (Singapore), Qiang Du (Columbia), Erwan Faou (Rennes), Benedict Leimkuhler (Edinburgh), Melvin Leok (San Diego), Christian Lubich (Tübingen), Alexander Ostermann (Innsbruck), Linda Petzold (Santa Barbara), Tao Tang (Hong Kong), Carol Woodward (Livermore) Organizing Committee (from Edinburgh and Heriot-Watt universities): Lehel Banjai, Emmanuil Georgoulis, Desmond Higham, Kaibo Hu, Stefan Klus, Benedict Leimkuhler, John Pearson, Mariya Ptashnyk, Aretha Teckentrup, Kostas Zygalakis

Scientific Directors: Giulio Baù, Univ. Pisa, Italy Sara Di Ruzza, Univ. Palermo, Italy Anne-Sophie Libert, Univ. Namur, Belgium Lectures: Alain Albouy, Paris Observatory, France - The changes of time in classical and celestial mechanics, from the examples Kostantin Batygin, California Inst. Technology, US - Orbital Dynamics of the Trans-Neptunian Solar System Alessandra Celletti, Univ. Roma Tor Vergata, Italy - Perturbative methods in Celestial Mechanics Marian Gidea, Yeshiva Univ., US - Arnold Diffusion in Celestial Mechanics

Plenary Speakers: Artur Avila, Qiang Du, Adam Kanigowski, Carlos Kenig, Pierre-Louis Lions, Kening Lu, Panagiotis E. Souganidis, Hong Wang, Xiaoyun Wang. The largest conference on analysis and applied analysis, including dynamical systems, differential applications, applied and computational mathematics.

Scientific Directors: Anna Maria Fino, Univ. Torino, Italy Adriano Tomassini, Univ. Parma, Italy Scott O. Wilson, Queens College and CUNY Graduate Center, US Lectures: Daniele Angella, Univ. Firenze, Italy - Almost-Hermitian and Hermitian metrics Marco Gualtieri, Univ. Toronto, Canada - Introduction to generalized complex geometry Richard K. Hind, Univ. Notre Dame, US - Almost complex structures and symplectic geometry Alexandra Otiman, Aarhus Univ., Denmarck - Special Hermitian structures in complex geometry Scott O. Wilson, Queens College and CUNY Graduate Center, US - Algebraic aspects of almost complex manifolds and special metrics

The Poisson 2026 event is the 14th in a series of international meetings on Poisson geometry aiming at bringing together researchers interested in Poisson geometry in a broad sense from all over the world. The event will take place in Belgium: - Poisson 2026 Summer School: 3-7 August 2026, in Antwerp - Poisson 2026 Conference: 10-14 August 2026, in Leuven The list of speakers, for both the school and the conference, is available on the event website: https://wis.kuleuven.be/events/2026_poisson/poisson2026 We plan to open the registration in January/February 2026.

Scientific Directors: Denis Bonheure, Univ. Libre Bruxelles, Belgium Giovanni P. Galdi, Univ. Pittsburgh, US Filippo Gazzola, Politecnico Milano, Italy Lectures: Sunčica Čanić, Univ. California at Berkeley, US - Fluid-Poroelastic Structure Interaction Irene Fonseca, Carnegie Mellon Univ., US - Gamma-Convergence and Phase Transitions of Heterogeneous Materials Anna L. Mazzucato, Penn State Univ., US - Boundary Layers in Fluid Flow Thomas Richter, Otto von Guericke Univ. Magdeburg, Germany - Modeling and Discretization of Fluid-Structure Interactions

The program will unite researchers from a number of areas: algebraic and complex geometry, arithmetic geometry, Hodge theory, and mathematical physics. It will bring theoretically and computationally oriented researchers together, expecting that computations will illuminate conjectures made by the theorists and that theory will enlarge the range of what can be computed. We intend to develop databases of certain types of K3 surfaces for the L-Functions and Modular Forms Database and promote the development of software for computations on K3 surfaces in Magma, SageMath, or other systems for public release.