Abstract: This 1 paper 2 solves an enhanced adaptive dynamic programming (ADP)-based collision-free enclosing learning control for Unmanned Aerial Vehicles (UAVs) to ...

March 16, 2026 • Mexican novelist Álvaro Enrigue re-imagines the story of the American West — and the Apache fight for survival — in an epic that's both defiantly challenging and, at times, magical.