Combinatorial Coworkspace 2026. Haus Bergkranz, Austria (2026).

Recent Developments on Lattice Polytopes in Leipzig. Max Planck Institute for Mathematics in the Sciences (2026).

Research school on Combinatorial Geometries and Geometric Combinatorics. Centre de Recerca Matemàtica (CRM) (2025).

Summer School on Positivity in K-theory and Lattice Points. EPFL - Bernoulli Center (2025).

Winter School and Workshop on Polytopes 2025. University of Osnabrück (2025).

Polytopes and friends. KTH Royal Institute of Technology (2024).

VIII Encuentro Colombiano De Combinatoria. Universidad del Cauca (2024).

GRADuate International School in COmbinatorics 2024. Scuola Internazionale di Alta Formazione Volterra (2024).

91th meeting of the Séminaire Lotharingien de Combinatoire. Hotel Salobreña Suites (2024).

Santander Workshop on Geometric and Algebraic Combinatorics. Universidad de Cantabria (2024).

Días de Combinatoria 2023. Universidad Industrial de Santander (2023).

Chow Lectures 2023. Max Planck Institute for Mathematics in the Sciences (2023).

First Annual Conference of the Priority Program Combinatorial Synergies. University of Osnabrück (2023).

90th meeting of the Séminaire Lotharingien de Combinatoire. Evangelische Akademie - Bad Boll (2023).

Graduate Student Meeting on Applied Algebra and Combinatorics.  KTH Royal Institute of Technology and Stockholm University (2023).

Ehrhart-Theoretic Aspects of Sylvester Simplices. Advanced Seminar in Algebra and Discrete Mathematics, Universität Osnabrück (2026).

Unimodular triangulations of one-row Hermite Normal Form Simplices. Advanced Seminar in Algebra and Discrete Mathematics, Universität Osnabrück (2026).

Unimodular Triangulations and Ehrhart Non-Positivity for s-Lecture Hall Simplices. Recent Developments on Lattice Polytopes in Leipzig, Max Planck Institute for Mathematics in the Sciences (2026).

Diagrams for Lattice Path Flag Matroids. Research school on Combinatorial Geometries and Geometric Combinatorics,  Centre de Recerca Matemàtica (2025).

Ehrhart Nonpositivity for s-Lecture Hall Simplices. Summer School on Positivity in K-theory and Lattice Points, Bernoulli Center - EPFL (2025).

Unimodular triangulation for s-lecture hall simplices. Research school on Combinatorial Geometries and Geometric Combinatorics,  Centre de Recerca Matemàtica (2025).

Unimodular Triangulations and Ehrhart- Negativity for s- Lecture Hall Simplices. Winter School and Workshop on Polytopes 2025, Universität Osnabrück (2025).

Unimodular Triangulations and Ehrhart- Negativity for s- Lecture Hall Simplices. Polytopes and friends, KTH Royal Institute of Technology (2024).

Basic properties of a new partition lattice and open problems.. Graduate Student Meeting on Applied Algebra and Combinatorics,   KTH Royal Institute of Technology (2023).