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Oleg Szehr
Oleg Szehr
Research Scientist, Swiss AI Lab IDSIA
Verified email at idsia.ch - Homepage
Title
Cited by
Cited by
Year
On quantum Rényi entropies: A new generalization and some properties
M Müller-Lennert, F Dupuis, O Szehr, S Fehr, M Tomamichel
Journal of Mathematical Physics 54 (12), 2013
6922013
Decoupling with unitary approximate two-designs
O Szehr, F Dupuis, M Tomamichel, R Renner
New Journal of Physics 15 (5), 053022, 2013
642013
Spectral convergence bounds for classical and quantum Markov processes
O Szehr, D Reeb, MM Wolf
Communications in Mathematical Physics 333, 565-595, 2015
372015
Perturbation bounds for quantum Markov processes and their fixed points
O Szehr, MM Wolf
Journal of Mathematical Physics 54 (3), 2013
312013
Perturbation theory for parent Hamiltonians of matrix product states
O Szehr, MM Wolf
Journal of statistical physics 159, 752-771, 2015
172015
A decoupling approach to classical data transmission over quantum channels
F Dupuis, O Szehr, M Tomamichel
IEEE Transactions on Information Theory 60 (3), 1562-1572, 2013
162013
Eigenvalue estimates for the resolvent of a non-normal matrix
O Szehr
Journal of Spectral Theory 4 (4), 783-813, 2015
152015
Decoupling theorems
O Szehr
arXiv preprint arXiv:1207.3927, 2012
142012
Hedging using reinforcement learning: Contextual k-armed bandit versus Q-learning
L Cannelli, G Nuti, M Sala, O Szehr
The Journal of Finance and Data Science 9, 100101, 2023
132023
Variations on classical and quantum extractors
M Berta, O Fawzi, V Scholz, O Szehr
2014 IEEE International Symposium on Information Theory, 1474-1478, 2014
122014
Connected components of irreducible maps and 1D quantum phases
O Szehr, MM Wolf
Journal of Mathematical Physics 57 (8), 2016
112016
On the asymptotic behavior of Jacobi polynomials with first varying parameter
O Szehr, R Zarouf
Journal of Approximation Theory 277, 105702, 2022
92022
lp-norms of Fourier coefficients of powers of a Blaschke factor
O Szehr, R Zarouf
Journal d'Analyse Mathématique 140 (1), 1-30, 2020
92020
A constructive approach to Schaeffer's conjecture
O Szehr, R Zarouf
arXiv preprint arXiv:1705.10704, 2017
92017
Explicit counterexamples to Schäffer's conjecture
O Szehr, R Zarouf
Journal de Mathématiques Pures et Appliquées 146, 1-30, 2021
82021
Maximum of the resolvent over matrices with given spectrum
O Szehr, R Zarouf
Journal of Functional Analysis 272 (2), 819-847, 2017
82017
Decoupling with unitary almost two-designs
O Szehr, F Dupuis, M Tomamichel, R Renner
arXiv, 1109.4348, 2011
62011
Spectral variation bounds in hyperbolic geometry
A Müller-Hermes, O Szehr
Linear Algebra and its Applications 482, 131-148, 2015
32015
Condition numbers of matrices with given spectrum
S Charpentier, K Fouchet, O Szehr, R Zarouf
Analysis and Mathematical Physics 9, 971-990, 2019
22019
Hedging of financial derivative contracts via Monte Carlo tree search
O Szehr
arXiv preprint arXiv:2102.06274, 2021
12021
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