Research Scientist
Mathematics Cluster
Head of Time-Frequency Analysis, Randomness and Sampling
Academic background
José Luis Romero is associate professor at the Faculty of Mathematics of the University of Vienna, and also an associate member of ARI. He was awarded a PhD in Mathematics from the University of Buenos Aires (2011) under the supervision of Ursula Molter. José Luis Romero has received several research fellowships including Fulbright (US Department of State) and Marie Curie (European Commission). He has also received the best paper award of the OEAW (2018) and an FWF START award (2019). In 2020 he was elected young member of the Austrian Academy of Sciences (Junge Akademie der OEAW).
Current research
His research interests include harmonic analysis, time-frequency and time-scale analysis, signal processing and acoustics, statistical estimation, stochastic point processes, and mathematical physics. Further information. https://sites.google.com/site/jlromeroresearch/
Projects
Publications
Publications
- Gröchenig K.; Romero J. L.; Stöckler J. (2018) Sampling theorems for shift-invariant spaces, Gabor frames, and totally positive functions. Inventiones Mathematicae, Bd. 211, S. 1119-1148.
- Abreu L. D.; Pereira J. M.; Romero J. L. (2017) Sharp rates of convergence for accumulated spectrograms. Inverse Problems, Bd. 33, S. 115008.
- Abreu L. D.; Romero J. L. (2017) MSE estimates for multitaper spectral estimation and off-grid compressive sensing. IEEE Transactions on Information Theory, Bd. 63/12, S. 7770-7776.
- Abreu L. D.; Pereira J. M.; Romero J.L.; Torquato S. (2017) The Weyl-Heisenberg ensemble: hyperuniformity and higher Landau levels. Journal of Statistical Mechanics: Theory and Experiment, Bd. 2017, S. 043103.
- Führ H.; Gröchenig K.; Haimi A.; Klotz A.; Romero J. L. (2017) Density of sampling and interpolation in reproducing kernel Hilbert spaces. Journal of the London Mathematical Society.
- Gröchenig K.; Romero J. L.; Stöckler J. (2017) Sharp Sampling Theorems in Shift-invariant Spaces. Proceedings of the SampTA (2017). Tallinn S. 22-25.
- Abreu L. D.; Pereira J. M.; Romero J. L.; Torquato S. (2017) The Weyl-Heisenberg ensemble: Statistical mechanics meets time-frequency analysis. Proceedings of the SampTA (2017). Tallinn S. 199-202.
- Abreu L. D.; Romero J. L. (2017) Multitaper spectral estimation and off-grid compressive sensing: MSE estimates. Proceedings of the SampTA (2017). Tallinn S. 188-191.