Address
- Office: Mathematical Institute, Slovak Academy of Sciences, Štefánikova 49, 814 73 Bratislava, Slovakia
- e-mail: jenca@mat.savba.sk
Education and employment
- 2019 - : Mathematical Institute of SAS, Bratislava, senior researcher
- 1999 - 2019: Mathematical Institute of SAS, Bratislava, researcher
- 1999: PhD in probability and mathematical statistics, Mathematical Institute of SAS,
- supervisor: prof. Ľ. Kubáček
- 1994: MSc in mathematics, Comenius University, Bratislava
PhD students
- Martin Plávala, 2015 - 2019,
- thesis title: Non-classical effects on generalized quantum channels
Research interests
I am interested in quantum information theory and quantum foundations, especially some aspects related to linear algebra, theory of operator algebras, differential geometry and category theory.
Preprints
- Jenčová, Anna, On the structure of higher order quantum maps, accepted in Quantum, arXiv:2411.09256
Recent publications
- Bluhm, A., Capel, Á., Rico, P. C., and Jenčová, A, Belavkin-Staszewski Quantum Markov Chains, Ann. Henri Poincaré (2025), arXiv:2501.09708
- Hiai, Fumio, and Anna Jenčová, $\alpha$-z-Rényi Divergences in von Neumann Algebras: Data Processing Inequality, Reversibility, and Monotonicity Properties in $\alpha$, z, Communications in Mathematical Physics 405.11 (2024): 271
- A. Jenčová, Recoverability of quantum channels via hypothesis testing, Letters in Mathematical Physics 114.1 (2024), 31, arxiv:2303.11707
- A. Jenčová, The exponential Orlicz space in quantum information geometry, Information Geometry 7 (Suppl 1) (2024), arxiv:2301.06906
- T. Heinosaari, A. Jenčová, M. Plávala, Dispensing of quantum information beyond no-broadcasting theorem -- is it possible to broadcast anything genuinely quantum?, J. Phys. A: Math. Theor. 56 135301 (2023), arxiv:2208.10341
- A. Jenčová and S. Pulmannová, Spectrality in convex sequential effect algebras, International Journal of Theoretical Physics 62.8 (2023), 193, arxiv:2312.13003
- A. Jenčová and S. Pulmannová, Spectral order unit spaces and JB-algebras, Journal of Mathematical Analysis and Applications 520.2 (2023), 126911, arxiv:2208.08740
- A. Jenčová, Assemblages and steering in general probabilistic theories, Journal of Physics A: Mathematical and Theoretical, 55 (2022), 434001, arxiv:2202.09109
- A. Bluhm, A. Jenčová and I. Nechita, Incompatibility in general probabilistic theories, generalized spectrahedra, and tensor norms, Communications in Mathematical Physics 393.3 (2022): 1125-1198
- A. Jenčová, S. Pulmannová, Spectral resolutions in effect algebras, Quantum 6, 849 (2022), arxiv:2111.02166
- A. Jenčová, Rényi relative entropies and noncommutative Lp-spaces II, Ann. Henri Poincaré 22, 3235–3254 (2021), arxiv:1707.00047
- A. Jenčová and S. Pulmannová, Geometric and algebraic aspects of spectrality in order unit spaces: a comparison, Journal of Mathematical Analysis and Applications (2021):125360, arxiv:2102.01628
- A. Jenčová, A general theory of comparison of quantum channels (and beyond), IEEE Transactions on Information Theory, 67 (2021), 3945-3964, arXiv:2002.04240, https://doi.org/10.1109/TIT.2021.3070120
A full list of publications.
Some talks
- QPL 2025 talk, July 14-18, 2025, Varna
- SSAOS 2025, talk
- Towards Infinite Dimension and Beyond in Quantum Information, May 5-10, IMAG, Granada, Spain, talk
- Mini Workshop: Recent Advances in Quantum Mathematical Statistics, November 2023, Nagoya University talk
- Rényi Institue, Budapest, October 2023 seminar talk
- QIMP2023, Budapest, Hungary (blackboard talk)
- ILAS 2023, Madrid, Spain, talk
- Quantum Kyoto 2022, Kyoto (online), talk
- Conference in Operator Algebras and Related Topics, 2021, Istanbul (online), talk
- QPL 2021, Gdansk, Poland (online), talk
- SSAOS 2019, 2019, Karolinka, Czech Republic, talk
- BIRS Workshop: Algebraic and Statistical ways into Quantum Resource Theories, 2019, Banff, Canada, talk
- Workshop GPT&QIT Generalized Probabilistic Theories and Quantum Information, 2019, Lyon
- Quantum Statistics and Related Topics, 2018, Lodz, Poland, talk
- Quantum Information Theory and Mathematical Physics, 2018, Budapest
- Beyond I.I.D. in Information Theory, 2018, Cambridge, talk
- 18th Workshop: Noncommutative Probability, Operators Algebras, Random Matrices and Related Topics, with Applications, 2018, Bedlewo, talk
- Three Days in Quantum Mechanics, 2018, Genoa, talk
- Quantum Information Theory and Mathematical Physics, 2017, Budapest
- Quantum networks 2017, Oxford poster
- 14th International Conference on Quantum Physics and Logic - QPL 2017, 2017, Nijmegen, poster
- Quantum Information Theory and Mathematical Physics workshop, 2016, Budapest
- Beyond IID in Information theory, 2016, Barcelona, poster
- ISIT 2016, Barcelona, talk
- Noncommutative workshop, Cracow, 2015
- Beyond IID in Information theory, 2015, Banff, Canada, talk
- CEQIP 2015, Telč, Czech Republic, poster
- New Horizons in Statistical Decision Theory, Oberwolfach, 2014, Germany, talk