Christian Hägg Forskningsingenjör

Preprints

8. Algebraicity of exterior Cauchy transforms of algebraic ovals: a homological formulation
Together with Boris Shapiro.
arXiv:2606.06296

7. Pólya's shire theorem for a class of functions with essential singularities
Together with Boris Shapiro.
arXiv:2604.09333

6. Voronoi limit measures for iterates of constant-coefficient differential operators on rational functions with simple poles
Together with Bosco Nyandwi, Celestin Kurujyibwami, and Leon Fidele Ruganzu Uwimbabazi.
arXiv:2604.05189

5. Sprecher Networks: A Parameter-Efficient Kolmogorov–Arnold Architecture
Together with Kathlén Kohn, Giovanni Luca Marchetti, and Boris Shapiro.
arXiv:2512.19367

Publications

4. Rodrigues' descendants of a polynomial and Boutroux curves
Together with Rikard Bøgvad and Boris Shapiro.
Constructive Approximation, 59, (2024), 737–798.
arXiv:2107.05710

3. Introducing isodynamic points for binary forms and their ratios
Together with Boris Shapiro and Michael Shapiro.
Complex Analysis and its Synergies, 9 (1), (2023), Article 2.
arXiv:2207.01658

2. The asymptotic zero-counting measure of iterated derivatives of a class of meromorphic functions
Arkiv för Matematik, 57 (1), (2019), 107–120.
arXiv:1710.01679

1. A refinement for rational functions of Pólya's method to construct Voronoi diagrams
Together with Rikard Bøgvad.
Journal of Mathematical Analysis and Applications, 452 (1), (2017), 312–334.
arXiv:1610.00921