Josep Lumbreras Zarapico

Preprints

  • J. Lumbreras, M. Tomamichel. Linear bandits with polylogarithmic minimax regret.
  • Marco Fanizza, Niklas Galke, J. Lumbreras, Cambyse Rouz√©, Andreas Winter. Learning finitely correlated states: stability of the spectral reconstruction.
  • Shrigyan Brahmachari , J. Lumbreras, M. Tomamichel. Quantum contextual bandits and recommender systems for quantum data.

Publications

  • Marco Fanizza, J. Lumbreras, Andreas Winter. (2024). Quantum theory in finite dimension cannot explain every general process with finite memory. Comm. Math. Phys. 405
  • J. Lumbreras, E.Haapasalo, M. Tomamichel. (2022). Multi-armed quantum bandits: Exploration versus exploitation when learning properties of quantum states. Quantum 06 749
  • Carlos Bravo-Prieto, J. Lumbreras, Luca Tagliacozzo, J. I. Latorre. (2020). Scaling of variational quantum circuit depth for condensed matter systems. Quantum 4 272