Department of Mathematics

Mark A Iwen

Picture of Mark A Iwen

Assistant Professor

  • Ph.D., University of Michigan, 2008


Research Interests

My research interests include signal processing, computational harmonic analysis, and algorithms for the analysis of large and high dimensional data sets. 

Selected Publications
  • M.A. Iwen & Rayan Saab, Near-Optimal Encoding for Sigma-Delta Quantization of Finite Frame Expansions, Journal of Fourier Analysis and Applications, Vol. 19, Issue 6, pages 1255 -- 1273, 2013.  Open
  • M. A. Iwen & Mauro Maggioni, Approximation of Points on Low-Dimensional Manifolds via Random Linear Projections, Information and Inference: A Journal of the IMA, Vol. 2, Issue 1, pages 1 -- 31, 2013.  Open
  • M. A. Iwen, Improved Approximation Guarantees for Sublinear-Time Fourier Algorithms, Applied and Computational Harmonic Analysis, Vol. 34, Issue 1, pages 57 -- 82, 2013.  Open
  • J. Bailey, M. A. Iwen, and C. V. Spencer, On the Design of Deterministic Matrices for Fast Recovery of Fourier Compressible Functions, SIAM J. Matrix Anal. Appl., Vol. 33, No. 1, pages 263 -- 289, 2012.   Open