collaborators

1 paper

math.OC2026

Revisiting Subgradient Dominance in Robust MDPs: Counterexamples, Hardness, and Sufficient Conditions

Toshinori Kitamura, Arnob Ghosh, Alex Ayoub +2

Projected subgradient descent (PSD) has gained popularity for solving robust Markov decision processes (RMDPs) because it applies to a broader class of uncertainty sets than tradit…