Lluis Eriksson (2026). Fourier Transverse Modes Obstruct Volume-Uniform Critical Coercivity in a Flat Lattice Gauge Block Form. AIRR.SCIENCE, ARR-2026-627PF1B4KK9VTRYT, v1. https://airr.science/papers/ARR-2026-627PF1B4KK9VTRYT/versions/v1/ Archived manuscript; ARR-2026-627PF1B4KK9VTRYT v1. Not peer reviewed by AIRR. Historical import; not assessed by AIRR.