Stephan Weis
Stephan Weis
Independent Researcher
Verified email at weis-stephan.de - Homepage
Title
Cited by
Cited by
Year
Geometry of the set of mixed quantum states: An apophatic approach
I Bengtsson, S Weis, K Życzkowski
Geometric Methods in Physics, 175-197, 2013
442013
Entropy distance: New quantum phenomena
S Weis, A Knauf
Journal of Mathematical Physics 53 (10), 102206, 2012
382012
Quantum convex support
S Weis
Linear Algebra and its Applications 435 (12), 3168-3188, 2011
382011
Continuity of the maximum-entropy inference: Convex geometry and numerical ranges approach
L Rodman, IM Spitkovsky, A Szkoła, S Weis
Journal of Mathematical Physics 57 (1), 015204, 2016
242016
A note on touching cones and faces
S Weis
Journal of Convex Analysis 19 (2), 323-353, 2012
222012
Classification of joint numerical ranges of three hermitian matrices of size three
K Szymański, S Weis, K Życzkowski
Linear Algebra and its Applications 545, 148-173, 2018
172018
Continuity of the maximum-entropy inference
W Stephan
Communications in Mathematical Physics 330 (3), 1263-1292, 2014
152014
Polyhedral Voronoi cells
I Voigt, S Weis
Contributions to Algebra and Geometry 51 (2), 587-598, 2010
152010
Maximizing the divergence from a hierarchical model of quantum states
S Weis, A Knauf, N Ay, MJ Zhao
Open Systems & Information Dynamics 22 (01), 1550006, 2015
142015
Duality of non-exposed faces
S Weis
Journal of Convex Analysis 19 (3), 815-835, 2012
142012
Information topologies on non-commutative state spaces
S Weis
Journal of Convex Analysis 21 (2), 339-399, 2014
11*2014
Maximum-entropy inference and inverse continuity of the numerical range
S Weis
Reports on Mathematical Physics 77 (2), 251-263, 2016
62016
Pre-images of extreme points of the numerical range, and applications
IM Spitkovsky, S Weis
Operators and Matrices 10 (4), 1043–1058, 2016
62016
The MaxEnt extension of a quantum Gibbs family, convex geometry and geodesics
S Weis
AIP Conference Proceedings 1641 (1), 173-180, 2015
62015
Operator systems and convex sets with many normal cones
S Weis
Journal of Convex Analysis 25 (1, 041--064), 41-64, 2018
52018
Quantum weak coin flipping
AS Arora, J Roland, S Weis
Proceedings of the 51st Annual ACM SIGACT Symposium on Theory of Computing …, 2019
42019
Signatures of quantum phase transitions from the boundary of the numerical range
IM Spitkovsky, S Weis
Journal of Mathematical Physics 59 (12), 121901, 2018
4*2018
On a theorem by Kippenhahn
S Weis
arXiv preprint arXiv:1705.00935, 2017
32017
Discontinuities in the maximum-entropy inference
S Weis
AIP Conference Proceedings 1553 (1), 192-199, 2013
32013
Extreme points of the set of quantum states with bounded energy
S Weis, M Shirokov
arXiv preprint arXiv:2002.03969, 2020
22020
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Articles 1–20