TY - RPRT TI - Manifold Agentic Reasoning: Extending Agentic POMDPs and Post-Training Reasoning to Riemannian State and Reasoning Spaces AU - Xu, T. AU - Hu, Z. AU - Sun, X. AU - Jin, L. AU - Xiong, M. PY - 2026 DO - 10.64898/2026.07.26.740848 UR - https://www.biorxiv.org/content/10.64898/2026.07.26.740848v1 ID - 10.64898/2026.07.26.740848 ER -