Sophia Elia

My email: sophiasageelia (at)

In March 2022, I completed my Ph.D. in mathematics as a student of the Discrete Geometry and Discrete Algebraic Geometry groups at the Freie Universität Berlin. I am now on the job market!

Here is my CV.

My advisors were Christian Haase and Jean-Philippe Labbé.

I was a student of the Berlin Mathematical School and was funded through the Facets of Complexity research training group. My research was in discrete geometry and algebraic combinatorics. I had projects to study equivariant Ehrhart theory, combinatorial properties of simplicial hyperplane arrangements, and Ehrhart theory in tropical geometry. I did my Bachelors in mathematics at the University of California, Berkeley.


Congruence Normality of Simplicial Hyperplane Arrangements via Oriented Matroids with Michael Cuntz and Jean-Philippe Labbé. Annals of Combinatorics, 2021, 10.1007/s00026-021-00555-2, Package available here

Rational Ehrhart Theory with Matthias Beck and Sophie Rehberg, To appear in Proceedings of the 34th International Conference FPSAC 2022

Multivariate volume, Ehrhart, and h*-polynomials of polytropes with Marie-Charlotte Brandenburg and Leon Zhang, to appear in the Journal of Symbolic Computation Special Issue for MEGA 2021


Techniques in Equivariant Ehrhart Theory with Donghyun Kim and Mariel Supina, 2022