Approximation of convex polygons by polygons. - Christoph Koutschan; Anton Ponomarchuk; Josef Schicho (SYNASC, 2021)

Unboundedness of Linear Regions of Deep ReLU Neural Networks. - Anton Ponomarchuk; Christoph Koutschan; Bernhard Moser 001 (DEXA Workshops, 2022)

Representing Piecewise-Linear Functions by Functions with Minimal Arity. - Christoph Koutschan; Anton Ponomarchuk; Josef Schicho (CoRR, 2024)

Representing piecewise linear functions by functions with small arity. - Christoph Koutschan; Bernhard Moser 001; Anton Ponomarchuk; Josef Schicho (Appl. Algebra Eng. Commun. Comput., 2025)