Lluis Eriksson (2026). Finite convex interpolation for polynomial Lyapunov existence. AIRR.SCIENCE, ARR-2026-2XFZW9FFEA8SXTXF, v1. https://airr.science/papers/ARR-2026-2XFZW9FFEA8SXTXF/versions/v1/ Research preprint; ARR-2026-2XFZW9FFEA8SXTXF v1. Not peer reviewed by AIRR. Working paper; not admitted to the AIRR accepted collection.