Alexander M. Powell

Sigma-delta (/spl Sigma//spl Delta/) quantization and finite frames

John J. Benedetto, Alexander M. Powell · IEEE Transactions on Information Theory · 2006 · 155 citations

Numerical Analysis, Engineering, Quantization (Signal Processing) +11

Sigma-delta quantization and finite frames

John J. Benedetto, O. Yulmaz, Alexander M. Powell · 2004 · 113 citations

Numerical Analysis, /Spl Sigma//spl Delta/, Engineering +11

Disciplinary baptisms: a comparison of the naming stories of genetics, molecular biology, genomics, and systems biology.

Alexander M. Powell, Maureen A. O’Malley, Staffan Müller‐Wille et al. · PubMed · 2007 · 59 citations

Second-order Sigma–Delta (ΣΔ) quantization of finite frame expansions

John J. Benedetto, Alexander M. Powell, Özgür Yılmaz · Applied and Computational Harmonic Analysis · 2005 · 52 citations

Quantization (Signal Processing), Finite Frame Expansions, Geometric Quantization

Sobolev Duals in Frame Theory and Sigma-Delta Quantization

James E. Blum, Mark Lammers, Alexander M. Powell et al. · Journal of Fourier Analysis and Applications · 2009 · 51 citations

Dirichlet Form, Dirac Operator, Frame Theory +2