Selected Publications

Exact Model Reduction for Continuous-Time Open Quantum Dynamics

Tommaso Grigoletto, Yukuan Tao, Francesco Ticozzi, and Lorenza Viola

Quantum 9 1814 (2025).

Quantum model reduction for continuous-time quantum filters

Tommaso Grigoletto, Clément Pellegrini, Francesco Ticozzi.

Annales Henri Poincaré.

Exploring the Impact of Memory on Network Controllability

M. Peruzzo, G. Baggio and F. Ticozzi.

Proceedings of the 2024 European Control Conference (ECC).

Model Reduction for Quantum Systems: Discrete-time Quantum Walks and Open Markov Dynamics

T. Grigoletto and F. Ticozzi.

IEEE Transactions on Information Theory

All Group Publications (from arXiv)

  • Model Reduction for Controlled Quantum Markov Dynamics
    Tommaso Grigoletto, Lorenza Viola, Francesco Ticozzi, 2025 [arxiv]
  • Computing time-dependent reduced models for classical and quantum dynamics
    Tommaso Grigoletto, 2025 [arxiv]
  • Context-Selective State Space Models: Feedback is All You Need
    Riccardo Zattra, Giacomo Baggio, Umberto Casti, Augusto Ferrante, Francesco Ticozzi, 2025 [arxiv]
  • Reconstructing Quantum States and Expectations via Dynamical Tomography
    Marco Peruzzo, Tommaso Grigoletto, Francesco Ticozzi, 2025 [arxiv]
  • Quantum Wall States for Noise Mitigation and Eternal Purity Bounds
    Miguel Casanova, Francesco Ticozzi, 2025 [arxiv]
  • Obtaining Structural Network Controllability with Higher-Order Local Dynamics
    Marco Peruzzo, Giacomo Baggio, Francesco Ticozzi, 2025 [arxiv]
  • Finding Conditions for Target Controllability under Christmas Trees
    Marco Peruzzo, Giacomo Baggio, Francesco Ticozzi, 2025 [arxiv]
  • Quantum model reduction for continuous-time quantum filters
    Tommaso Grigoletto, Clément Pellegrini, Francesco Ticozzi, Annales Henri Poincaré (2025) [online] [arxiv]
  • Reconstructing Quantum States from Local Observation: A Dynamical Viewpoint
    Marco Peruzzo, Tommaso Grigoletto, Francesco Ticozzi, 2024 IEEE 63rd Conference on Decision and Control (CDC), Milan, Italy, 2024, pp. 775-780 [online] [arxiv]
  • Exact Model Reduction for Continuous-Time Open Quantum Dynamics
    Tommaso Grigoletto, Yukuan Tao, Francesco Ticozzi, Lorenza Viola, Quantum 9, 1814 (2025) [online] [arxiv]
  • Finding Quantum Codes via Riemannian Optimization
    Miguel Casanova, Kentaro Ohki, Francesco Ticozzi, 2024 [arxiv]
  • Robust, positive and exact model reduction via monotone matrices
    Marco Cortese, Tommaso Grigoletto, Francesco Ticozzi, Augusto Ferrante, [online] [arxiv]
  • Exact model reduction for discrete-time conditional quantum dynamics
    Tommaso Grigoletto, Francesco Ticozzi, IEEE Control Systems Letters 8 (2024) 550-555 [online] [arxiv]
  • Improving robustness of quantum feedback control with reinforcement learning
    Manuel Guatto, Gian Antonio Susto, Francesco Ticozzi, [online] [arxiv]
  • Exploring the Robustness of stabilizing controls for stochastic quantum evolutions
    Weichao Liang, Kentaro Ohki, Francesco Ticozzi, 2023 [arxiv]
  • Model Reduction for Quantum Systems: Discrete-time Quantum Walks and Open Markov Dynamics
    Tommaso Grigoletto, Francesco Ticozzi, IEEE Transactions on Information Theory, 2025 [online] [arxiv]
  • Optimizing Measurements Sequences for Quantum State Verification
    Weichao Liang, Francesco Ticozzi, Giuseppe Vallone, Quantum Information Processing 22, 419 (2023) [online] [arxiv]
  • Dissipative Feedback Switching for Quantum Stabilization
    Weichao Liang, Tommaso Grigoletto, Francesco Ticozzi, Automatica, vol. 165, 2024, 111659 [online] [arxiv]
  • Algebraic Reduction of Hidden Markov Models
    Tommaso Grigoletto, Francesco Ticozzi, IEEE Transactions on Automatic Control, Volume: 68, Issue: 12, 2023 [online] [arxiv]
  • Dissipative Encoding of Quantum Information
    Giacomo Baggio, Francesco Ticozzi, Peter D. Johnson, Lorenza Viola, Quantum Information and Computation, Vol. 21, No. 9-10, 0737-0770, 2021 [online] [arxiv]
  • Stabilization via feedback switching for quantum stochastic dynamics
    Tommaso Grigoletto, Francesco Ticozzi, IEEE Control Systems Letters 6, 235-240, 2022 [online] [arxiv]
  • Image compression by means of the multidimensional circulant covariance extension problem — Revisited
    Tommaso Benciolini, Tommaso Grigoletto, Mattia Zorzi, 2020 [arxiv]
  • Uniquely determined pure quantum states need not be unique ground states of quasi-local Hamiltonians
    Salini Karuvade, Peter D. Johnson, Francesco Ticozzi, Lorenza Viola, Phys. Rev. A 99, 062104 (2019) [online] [arxiv]
  • Simulation of Quantum Walks and Fast Mixing with Classical Processes
    Simon Apers, Alain Sarlette, Francesco Ticozzi, Phys. Rev. A 98, 032115 (2018) [online] [arxiv]
  • Generic pure quantum states as steady states of quasi-local dissipative dynamics
    Salini Karuvade, Peter D. Johnson, Francesco Ticozzi, Lorenza Viola, J. Phys. A: Math. Theor. 51 145304 (2018) [online] [arxiv]
  • Bounding the convergence time of local probabilistic evolution
    Simon Apers, Alain Sarlette, Francesco Ticozzi, International Conference on Geometric Science of Information. Springer, Cham, 2017 [online] [arxiv]
  • Lifting Markov Chains To Mix Faster: Limits and Opportunities
    Simon Apers, Francesco Ticozzi, Alain Sarlette, 2017 [arxiv]
  • Quantum and classical resources for unitary design of open-system evolutions
    Francesco Ticozzi, Lorenza Viola, Quantum Science and Technology, 2(3):034001, 2017 [online] [arxiv]
  • Distributed finite-time stabilization of entangled quantum states on tree-like hypergraphs
    Francesco Ticozzi, Peter D. Johnson, Lorenza Viola, 2017 [arxiv]
  • Exact stabilization of entangled states in finite time by dissipative quantum circuits
    Peter D. Johnson, Francesco Ticozzi, Lorenza Viola, Phys. Rev. A 96, 012308 (2017) [online] [arxiv]
  • Alternating Projections Methods for Discrete-time Stabilization of Quantum States
    Francesco Ticozzi, Luca Zuccato, Peter D. Johnson, Lorenza Viola, IEEE Transactions on Automatic Control ( Volume: 63, Issue: 3, March 2018) Pages: 819 – 826 [online] [arxiv]
  • Exponential Stability of Subspaces for Quantum Stochastic Master Equations
    Tristan Benoist, Clément Pellegrini, Francesco Ticozzi, Annales Henri Poincare', 18:2045, 2017 [online] [arxiv]
  • Symmetrizing quantum dynamics beyond gossip-type algorithms
    Francesco Ticozzi, Automatica, 74:38- 46, 2016 [online] [arxiv]
  • General fixed points of quasi-local frustration-free quantum semigroups: from invariance to stabilization
    Peter D. Johnson, Francesco Ticozzi, Lorenza Viola, 2015 [arxiv]
  • Switching Quantum Dynamics for Fast Stabilization
    Pierre Scaramuzza, Francesco Ticozzi, Phys. Rev. A 91, 062314 (2015) [online] [arxiv]
  • Decompositions of Hilbert Spaces, Stability Analysis and Convergence Probabilities for Discrete-Time Quantum Dynamical Semigroups
    Giuseppe Ilario Cirillo, Francesco Ticozzi, [online] [arxiv]
  • Quantum resources for purification and cooling: fundamental limits and opportunities
    Francesco Ticozzi, Lorenza Viola, Scientific Reports, 4, 5192, 2014 [online] [arxiv]
  • Symmetrization for Quantum Networks: a continuous-time approach
    Francesci Ticozzi, Luca Mazarella, Alain Sarlette, 2014 [arxiv]
  • Exact and approximate solutions for the quantum minimum-Kullback-entropy estimation problem
    Carlo Sparaciari, Stefano Olivares, Francesco Ticozzi, Matteo G. A. Paris, Phys. Rev. A 89, 042124 (2014) [online] [arxiv]
  • Extending robustness & randomization from Consensus to Symmetrization Algorithms
    Luca Mazzarella, Francesco Ticozzi, Alain Sarlette, 2013 [arxiv]
  • Optimal Binary Codes and Measurements for Classical Communication over Qubit Channels
    Nicola Dalla Pozza, Nicola Laurenti, Francesco Ticozzi, 2013 [arxiv]
  • Steady-State Entanglement by Engineered Quasi-Local Markovian Dissipation
    Francesco Ticozzi, Lorenza Viola, 2013 [arxiv]
  • Consensus for Quantum Networks: From Symmetry to Gossip Iterations
    Luca Mazzarella, Alain Sarlette, Francesco Ticozzi, IEEE Transactions on Automatic Control, 60(1), 158 – 172, 2015 [online] [arxiv]
  • Minimum Relative Entropy for Quantum Estimation: Feasibility and General Solution
    Mattia Zorzi, Francesco Ticozzi, Augusto Ferrante, 2013 [arxiv]
  • Modeling and Control of Quantum Systems: An Introduction
    Claudio Altafini, Francesco Ticozzi, IEEE Transactions on Automatic Control, 57(8):1898–1917, 2012 [online] [arxiv]
  • Asymmetric Architecture for Heralded Single Photon Sources
    Luca Mazzarella, Francesco Ticozzi, Alexander V. Sergienko, Giuseppe Vallone, Paolo Villoresi, Phys. Rev. A 88, 023848 (2013) [online] [arxiv]
  • Quantum State Preparation by Controlled Dissipation in Finite Time: From Classical to Quantum Controllers
    Giacomo Baggio, Francesco Ticozzi, Lorenza Viola, [online] [arxiv]
  • Stabilizing Entangled States with Quasi-Local Quantum Dynamical Semigroups
    Francesco Ticozzi, Lorenza Viola, Phil. Trans. R. Soc. A (2012) vol. 370, no. 1979, 5259-5269 [online] [arxiv]
  • Stabilization of Stochastic Quantum Dynamics via Open and Closed Loop Control
    Francesco Ticozzi, Kazunori Nishio, Claudio Altafini, IEEE Transactions on Automatic Control 58(1): 74-85, 2013 [online] [arxiv]
  • Hamiltonian Control of Quantum Dynamical Semigroups: Stabilization and Convergence Speed
    Francesco Ticozzi, Riccardo Lucchese, Paola Cappellaro, Lorenza Viola, IEEE Transactions of Automatic Control, 57(8): 1931-1944, 2012 [online] [arxiv]
  • Discrete-Time Controllability for Feedback Quantum Dynamics
    Francesca Albertini, Francesco Ticozzi, Automatica 47(11): 2451-2456 (2011) [online] [arxiv]
  • Quantum Information Encoding, Protection, and Correction from Trace-Norm Isometries
    Francesco Ticozzi, Lorenza Viola, Phys. Rev. A 81, 032313 (2010) [9 pages] [online] [arxiv]
  • Stabilizing Quantum States by Constructive Design of Open Quantum Dynamics
    Francesco Ticozzi, Sophie G. Schirmer, Xiaoting Wang, IEEE Transactions on Automatic Control 55(12), 2901-2905 (2010) [online] [arxiv]
  • On the convergence of an efficient algorithm for Kullback-Leibler approximation of spectral densities
    Augusto Ferrante, Federico Ramponi, Francesco Ticozzi, 2009 [arxiv]
  • Engineering Stable Discrete-Time Quantum Dynamics via a Canonical QR Decomposition
    Saverio Bolognani, Francesco Ticozzi, IEEE Transactions on Automatic Control, VOL. 55, NO. 12, December 2010 [online] [arxiv]
  • Discrete-time classical and quantum Markovian evolutions: Maximum entropy problems on path space
    Michele Pavon, Francesco Ticozzi, 2008 [arxiv]
  • On time-reversal and space-time harmonic processes for Markovian quantum channels
    Francesco Ticozzi, Michele Pavon, 2008 [arxiv]
  • Analysis and synthesis of attractive quantum Markovian dynamics
    Francesco Ticozzi, Lorenza Viola, 2008 [arxiv]
  • Quantum Markovian Subsystems: Invariance, Attractivity, and Control
    Francesco Ticozzi, Lorenza Viola, 2007 [arxiv]
  • Single-bit Feedback and Quantum Dynamical Decoupling
    Francesco Ticozzi, Lorenza Viola, Physical Review A 74, 052328, 2006 [online] [arxiv]
  • Almost Global Stochastic Feedback Stabilization of Conditional Quantum Dynamics
    Claudio Altafini, Francesco Ticozzi, 2005 [arxiv]
  • Robust Steering of n-level Quantum Systems
    Francesco Ticozzi, Augusto Ferrante, Michele Pavon, 2003 [arxiv]