Department of Mathematics

Mark A Iwen

Picture of Mark A Iwen

Assistant Professor

  • Ph.D., University of Michigan, 2008


Currently Teaching
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