# Xuemei Chen

Assistant Professor
Department of Mathematical Sciences
New Mexico State University
Las Cruces, NM
Office: Science Hall 230
Phone: 575-646-2417
Email : xchen at nmsu dot edu

I obtained my Ph.D in Mathematics from Vanderbilt University under the supervision of Akram Aldroubi and Alex Powell. My current research focuses on applied harmonic analysis and mathematical aspects of signal processing, especially compressed sensing, frame theory, and fast linear solvers for high dimensional data.

## Peer Reviewed Journal Publications

12. Xuemei Chen, Victor Gonzales, Eric Goodman, Shujie Kang, Kasso Okoudjou, Universal optimal configurations for the p-frame potentials, submitted, 2019 arXiv
11. Xuemei Chen, Yang Chu, Min Zheng, Identify Equivalent Frames, submitted, 2019 (with undergraduate students)
10. Pete Casazza, Xuemei Chen, Richard Lynch, Preserving Injectivity under Subgaussian Mappings and Its Application to Compressed Sensing, submitted, 2018 arXiv
9. Xuemei Chen, The Kaczmarz algorithm, row action methods, and statistical learning algorithms, Contemporary Mathematics, 2018 Volume 706
8. Pete Casazza, Xuemei Chen, Frame Scalings: A Condition Number Approach, Linear Algebra and its Applications 523 (2017): 152-168. arXiv
7. Jameson Cahill, Xuemei Chen, Rongrong Wang, The gap between the null space property and the restricted isometry property, Linear algebra and its applications 501(2016): 363-375. arXiv
6. Noreen Jamil, Xuemei Chen, Alex Cloninger, Hildreth's Algorithm with Application's to Soft Constraints for User Interface Layout, Journal of Computational and Applied Mathematics 288 (2015): 193-202. arXiv
5. Xuemei Chen, Gitta Kutyniok, Kasso A. Okoudjou, Friedrich Philipp, Rongrong Wang, Measures of scalability, IEEE transactions on information theory 61.8 (2015): 4410-4423. arXiv
4. Xuemei Chen, Alex Powell, Fusion frames and randomized subspace actions. Constructive Approximation 43.1 (2016): 103-134. arXiv
3. Xuemei Chen, Rongrong Wang, Haichao Wang, A null space analysis of the l1 synthesis method in dictionary-based compressed sensing, Applied and Computational Harmonic Analysis 37.3 (2014): 492-515. arXiv
2. Xuemei Chen, Alex Powell, Almost sure convergence for the Kaczmarz algorithm with random measurements, Journal of Fourier Analysis and Applications, 18, no. 6, 1195-1214, 2012 pdf
1. Akram Aldroubi, Xuemei Chen, Alex Powell, Perturbations of measurement matrices and dictionaries in compressed sensing, Applied and Computational Harmonic Analysis, Volume 33, Issue 2, September 2012, Pages 282-291

## Conference Papers and Others

Xuemei Chen, Rongrong Wang, Tightness of stability bounds by null space property, SPIE Proceedings Vol. 9597, 2015
Xuemei Chen, Rongrong Wang, Haichao Wang, A null space property approach to compressed sensing with frames, Proceedings of SampTA 2013 arXiv
Jameson Cahill, Xuemei Chen, A note on scalable frames, Proceedings of SampTA 2013 arXiv
Xuemei Chen, Dissertation, 2012
Akram Aldroubi, Xuemei Chen, Alex Powell, Stability and robustness of Lq minimization using null space property, Proceedings of SampTA 2011, Singapore