From the 1 of 2 linked papers with an AI index.
2 papers
math.DS2026
Symplectic billiards for pairs of polygons
Peter Albers, Fabian Lander, Jannik M. Westermann
The paper defines symplectic billiard dynamics for pairs of (possibly non‑convex) polygons, establishes criteria for when the billiard map is fully periodic, constructs many new ex…
cs.GR2025
Immersive Visualization of Flat Surfaces Using Ray Marching
Fabian Lander, Diaaeldin Taha
We present an effective method for visualizing flat surfaces using ray marching. Our approach provides an intuitive way to explore translation surfaces, mirror rooms, unfolded poly…