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I'm a mathematics PhD student at Aalto University since 2022. My thesis is advised by Ragnar Freij-Hollanti and I'm planned to graduate in 2026. I obtained my bachelor's and master's degree in mathematics from the University of Helsinki.
My research interests are mainly in polytope theory. I'm particularly interested in polytopes coming from combinatorial objects such as posets. My current research in focused on order and chain polytopes and service rate region polytopes.
Curriculum Vitae
You can find a copy of my cv here. (Last updated: December 13, 2025)
Email: teemu (dot) lundstrom (at) aalto (dot) fi
Papers
Simplex Inequalities of Order and Chain Polytopes of Recursively Defined Posets (2025)
With Ragnar Freij-Hollanti
Submitted
ArXivTwo-Dimensional Faces of Order and Chain Polytopes (2025)
With Ragnar Freij-Hollanti and Aki Mori
Submitted
ArXivOrder Polytopes of Crown Posets (2025)
With Leonardo Saud Maia Leite
To appear in European Journal Of Combinatorics
ArXivf-vector inequalities for order and chain polytopes (2024)
With Ragnar Freij-Hollanti
Mathematica Scandinavica
Published, ArXiv
Talks and Presentations
Combinatorial Geometries and Geometric Combinatorics (Closing Conference), Centre de Reserca Matemàtica, Spain, Nov 2025, Poster
Combinatorial Geometries and Geometric Combinatorics (Seminar), Centre de Reserca Matemàtica, Spain, Oct 2025, Talk
Eindhoven University of Technology, Netherlands, Jun 2025, Talk
Polytopes and Friends Workshop, KTH, Sweden, Dec 2024, Poster
KTH Combinatorics Seminar, KTH, Sweden, Nov 2024, Talk
AlCoVE: Algebraic Combinatorics Virtual Expedition, Online, Jun 2024, Poster
5th Graduate Student Meeting in Applied Algebra and Combinatorics, Freie Universität, Germany, Apr 2024, Talk
Algebra and Discrete Math Seminar, Aalto University, Feb 2024, Talk
Santander Workshop on Geometric and Algebraic Combinatorics, Universidad de Cantabria, Spain, Jan 2024, Poster
Algebra and Discrete Math Seminar, Aalto University, Nov 2022, Talk
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