TY - RPRT TI - The Geometry of Cognitive Difficulty: A Dynamical Manifold Theory in Excitable Neural Networks AU - Panda, N. PY - 2026 DO - 10.64898/2026.03.03.709406 UR - https://www.biorxiv.org/content/10.64898/2026.03.03.709406v1 ID - 10.64898/2026.03.03.709406 ER -