MRI signal reconstruction by Fourier frames on interleaving spirals. - John J. Benedetto; Alexander M. Powell; Hui-Chuan Wu (ISBI, 2002)

Sigma-delta quantization and finite frames. - John J. Benedetto; Özgür Yilmaz; Alexander M. Powell (ICASSP (3), 2004)

An Optimal Example for the Balian-Low Uncertainty Principle. - John J. Benedetto; Wojciech Czaja; Alexander M. Powell (SIAM J. Math. Anal., 2006)

Sigma-delta (ΣΔ) quantization and finite frames. - John J. Benedetto; Alexander M. Powell; Özgür Yilmaz (IEEE Trans. Inf. Theory, 2006)

Sobolev duals of random frames. - C. Sinan Güntürk; Mark Lammers; Alexander M. Powell; Rayan Saab; Özgür Yilmaz (CISS, 2010)

Sigma delta quantization for compressed sensing. - C. Sinan Güntürk; Mark Lammers; Alexander M. Powell; Rayan Saab; Özgür Yilmaz (CISS, 2010)

Alternative dual frames for digital-to-analog conversion in sigma-delta quantization. - Mark Lammers; Alexander M. Powell; Özgür Yilmaz (Adv. Comput. Math., 2010)

Sobolev Duals for Random Frames and Sigma-Delta Quantization of Compressed Sensing Measurements - C. Sinan Güntürk; Alexander M. Powell; Rayan Saab; Özgür Yilmaz (CoRR, 2010)

Sobolev Duals for Random Frames and ΣΔ Quantization of Compressed Sensing Measurements. - C. Sinan Güntürk; Mark Lammers; Alexander M. Powell; Rayan Saab; Özgür Yilmaz (Found. Comput. Math., 2013)

Error Bounds for Consistent Reconstruction: Random Polytopes and Coverage Processes. - Alexander M. Powell; J. Tyler Whitehouse (Found. Comput. Math., 2016)

High order low-bit Sigma-Delta quantization for fusion frames. - Zhen Gao; Felix Krahmer; Alexander M. Powell (CoRR, 2020)

Stochastic Markov Gradient Descent and Training Low-Bit Neural Networks. - Jonathan Ashbrock; Alexander M. Powell (CoRR, 2020)