Julian Weigert

Algebraic Geometry/Algebraic Combinatorics

Banach Center - Oberwolfach Graduate Seminar
Będlewo 11/2025

  • workshop on "Modern Algebraic Geometry in Algebraic Combinatorics and Tensors" held at the Mathematical Research and Conference Center (MRCC) of the Institute of Mathematics of the Polish Academy of Sciences
  • organized by Joachim Jelisiejew and Mateusz Michałek.

Oberwolfach Arbeitsgemeinschaft
MFO Oberwolfach 10/2025

  • Oberwolfach Arbeitsgemeinschaft "Combinatorial Hodge Theory"
  • organized by Chris Eur, June Huh and Matt Larson.

Geometry Seminar
TU Dresden 07/2024

  • I was invited to speak on the topic "Geometry of polytopal adjoints".

The 11th Conference of the Fachgruppe Computeralgebra
MPI MiS Leipzig 06/2024

  • I gave a talk with the title "Adjoints of polytopes".

Research stay "Special Year on Algebraic and Geometric Combinatorics"
IAS Princeton 01-02/2025

  • One month research stay upon invitation of Prof. Dr. June Huh and Prof. Dr. Mateusz Michałek
  • As part of the "Connections to Schubert Calculus Learning Seminar" I gave a one hour talk on symmetrizations of matroid Chow classes. A recording of my talk is available here.
  • I attended the one-week Workshop on Combinatorics of Enumerative Geometry

Geometry without Geometry
Goethe Universität Frankfurt 12/2024

  • Workshop on discrete structures arising from geometry
  • topics included matroids, buildings, Lorentzian polynomials,. . .

Summer School in Algebraic Combinatorics
MPI MiS Leipzig 07/2024

  • Research school on the application of algebraic methods in combinatorics
  • lecture series on log-concavity, the Koszul-property and complexity theory

ASGARD Math 2024
MPUniversity of Oslo 05/2024

  • 5th Scandinavian Gathering Around Remarkable Discrete Mathematics
  • I gave a talk on the construction of the equivariant Tutte polynomial

GSMAAC24
Freie Universität Berlin 04/2024

  • Graduate Student Meeting in Applied Algebra and Combinatorics
  • I presented a poster on the equivariant Tutte polynomial

Chow lectures
MPI MiS Leipzig 10/2023

  • lecture series on Lorentzian polynomials by Prof. Dr. June Huh.
  • I presented a poster on the equivariant Tutte polynomial.

Summer School
in Algebraic, Asymptotic and Enumerative Combinatorics, Będlewo 08/2023

  • lecture series on Lorentzian polynomials by Prof. Dr. June Huh.
  • I presented a poster on the equivariant Tutte polynomial.

Oberwolfach Seminar
MFO Oberwolfach 03/2023

  • workshop with the topic "Real Algebraic Geometry with a View towards Koopman Operator Methods"
  • I gave a short talk with the title "ML-degree of statistical models and the beta-invariant of a matroid"

MaTroCom,
Queen Mary University of London 01/2023

  • workshop with the topic ”Matroids and Tropical Combinatorics”

Geometry meets Combinatorics
University of Bielefeld 09/2022

  • lecture series on current progress in the field of algebraic geometry and combinatorics

Geometry in Complexity and Computations,
University of Konstanz 09/2022

  • lecture series on current progress in the field of algebraic geometry and complexity theory

Invariants in Algebraic Geometry,
Institut de Mathématiques de Bourgogne, Dijon 09/2022

  • workshop on several topics in algebraic geometry