Delft University of Technology is offering a PhD position in Reinforcement Learning Theory, focusing on developing new algorithms with robust and predictable solutions for real-world applications. The project will explore topics such as sequential decision-making, online learning, bandit problems, and advanced function approximation. Candidates with a strong background in mathematics (particularly statistics and optimization), as well as experience in machine learning, are encouraged to apply. The position offers a dynamic research environment and the opportunity to make significant contributions to the field of reinforcement learning.