Career
- 2022-date: Professor of Applied Mathematics, DAMTP, University of Cambridge, UK
- 2016-2022: University Lecturer, DAMTP, University of Cambridge, UK
- 2016: PhD at MIT
Research
Convex optimisation and applications
Selected Publications
Please see my publications page
Teaching
See my personal webpage
Publications
A Bregman Proximal Perspective on Classical and Quantum Blahut-Arimoto Algorithms.
– IEEE Trans. Inf. Theory
(2024)
70,
5710
(doi: 10.1109/TIT.2024.3412129)
Efficient Computation of the Quantum Rate-Distortion Function
– Quantum
(2024)
abs/2309.15919,
1314
(doi: 10.22331/q-2024-04-09-1314)
Entropy Constraints for Ground Energy Optimization
– Journal of Mathematical Physics
(2024)
65,
032201
(doi: 10.1063/5.0159108)
Generalized quantum asymptotic equipartition.
– CoRR
(2024)
abs/2411.04035,
Sum-of-Squares Proofs of Logarithmic Sobolev Inequalities on Finite Markov Chains.
– IEEE Transactions on Information Theory
(2023)
70,
803
(doi: 10.1109/TIT.2023.3338292)
Optimal Self-Concordant Barriers for Quantum Relative Entropies.
– SIAM J. Optim.
(2023)
33,
2858
(doi: 10.1137/22M1500216)
A subpolynomial-time algorithm for the free energy of one-dimensional quantum systems in the thermodynamic limit
– Quantum
(2023)
7,
1011
(doi: 10.22331/Q-2023-05-22-1011)
Lifting for Simplicity: Concise Descriptions of Convex Sets
– SIAM Review
(2022)
64,
866
(doi: 10.1137/20M1324417)
On polyhedral approximations of the positive semidefinite cone.
– CoRR
(2021)
46,
1479
(doi: 10.1287/moor.2020.1077)
The Set of Separable States has no Finite Semidefinite Representation Except in Dimension $3\times 2$
– Communications in Mathematical Physics
(2021)
386,
1319
(doi: 10.1007/s00220-021-04163-2)
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