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Department of Applied Mathematics and Theoretical Physics

 

Research Interests: Numerical Analysis

 

Publications

On structure and optimisation in computational harmonic analysis - The key aspects in sparse regularisation
A Roman, A Hansen
(2020)
How to Compute Spectra with Error Control
MJ Colbrook, B Roman, AC Hansen
– Physical Review Letters
(2019)
122,
250201
On Reconstructing Functions from Binary Measurements
R Calderbank, A Hansen, B Roman, L Thesing
(2019)
97
Breaking the coherence barrier: A new theory for compressed sensing
B Adcock, AC Hansen, C Poon, B Roman
– Forum of Mathematics, Sigma
(2017)
5,
1
A Note on Compressed Sensing of Structured Sparse Wavelet Coefficients From Subsampled Fourier Measurements
B Adcock, AC Hansen, B Roman
– IEEE Signal Processing Letters
(2016)
23,
732
The Quest for Optimal Sampling: Computationally Efficient, Structure-Exploiting Measurements for Compressed Sensing
B Adcock, AC Hansen, B Roman
(2015)
143
Chapter Four Generalized Sampling Stable Reconstructions, Inverse Problems and Compressed Sensing over the Continuum
B Adcock, A Hansen, B Roman, G Teschke
(2014)
182,
187
Generalized Sampling: Stable Reconstructions, Inverse Problems and Compressed Sensing over the Continuum
B Adcock, A Hansen, B Roman, G Teschke
– ADVANCES IN IMAGING AND ELECTRON PHYSICS, VOL 182
(2014)
182,
187
Overcoming the coherence barrier in compressed sensing
AB Roman, B Adcock, A Hansen, C Poon
(2013)
Activity based sector synchronisation: Efficient transfer of disk-state for WAN live migration
S Akoush, R Sohan, B Roman, A Rice, A Hopper
– 2011 IEEE 19th Annual International Symposium on Modelling, Analysis, and Simulation of Computer and Telecommunication Systems
(2011)
22
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