Mark Iwen

1.6k total citations
56 papers, 841 citations indexed

About

Mark Iwen is a scholar working on Computational Mechanics, Computer Vision and Pattern Recognition and Radiation. According to data from OpenAlex, Mark Iwen has authored 56 papers receiving a total of 841 indexed citations (citations by other indexed papers that have themselves been cited), including 35 papers in Computational Mechanics, 17 papers in Computer Vision and Pattern Recognition and 11 papers in Radiation. Recurrent topics in Mark Iwen's work include Sparse and Compressive Sensing Techniques (34 papers), Advanced X-ray Imaging Techniques (11 papers) and Image and Signal Denoising Methods (10 papers). Mark Iwen is often cited by papers focused on Sparse and Compressive Sensing Techniques (34 papers), Advanced X-ray Imaging Techniques (11 papers) and Image and Signal Denoising Methods (10 papers). Mark Iwen collaborates with scholars based in United States, Germany and Hong Kong. Mark Iwen's co-authors include Anna C. Gilbert, Martin J. Strauss, Ludwig Schmidt, Piotr Indyk, Yang Wang, Richard G. Baraniuk, Yehia Massoud, Jason N. Laska, Sami Kirolos and Ahmed H. Tewfik and has published in prestigious journals such as IEEE Transactions on Signal Processing, IEEE Signal Processing Magazine and Journal of Computational and Applied Mathematics.

In The Last Decade

Mark Iwen

46 papers receiving 785 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Mark Iwen United States	14	490	228	215	167	166	56	841
Felix Krahmer Germany	20	460 0.9×	331 1.5×	215 1.0×	231 1.4×	316 1.9×	79	1000
Ke Wei China	13	488 1.0×	300 1.3×	217 1.0×	78 0.5×	141 0.8×	30	784
Nicolas Boumal United States	17	495 1.0×	228 1.0×	143 0.7×	179 1.1×	60 0.4×	39	1.2k
Eric Price United States	16	418 0.9×	331 1.5×	220 1.0×	172 1.0×	122 0.7×	46	906
Samet Oymak United States	13	308 0.6×	202 0.9×	110 0.5×	94 0.6×	80 0.5×	57	736
Wenjing Liao United States	14	279 0.6×	153 0.7×	215 1.0×	143 0.9×	134 0.8×	51	690
Roummel F. Marcia United States	14	499 1.0×	221 1.0×	89 0.4×	127 0.8×	313 1.9×	94	895
Michael C. Grant United States	6	357 0.7×	117 0.5×	94 0.4×	106 0.6×	157 0.9×	7	585
S. Dimolitsas United States	8	213 0.4×	370 1.6×	391 1.8×	146 0.9×	77 0.5×	37	849
Alyson K. Fletcher United States	21	898 1.8×	295 1.3×	507 2.4×	528 3.2×	274 1.7×	54	1.6k

Countries citing papers authored by Mark Iwen

Since Specialization

Citations

This map shows the geographic impact of Mark Iwen's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Mark Iwen with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Mark Iwen more than expected).

Fields of papers citing papers by Mark Iwen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Mark Iwen. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Mark Iwen. The network helps show where Mark Iwen may publish in the future.

Co-authorship network of co-authors of Mark Iwen

This figure shows the co-authorship network connecting the top 25 collaborators of Mark Iwen. A scholar is included among the top collaborators of Mark Iwen based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Mark Iwen. Mark Iwen is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Dirksen, Sjoerd, J. Dong, Mark Iwen, et al.. (2025). Phasebook: a survey of selected open problems in phase retrieval. SPIRE - Sciences Po Institutional REpository. 23(2).

Iwen, Mark, et al.. (2024). Sparse Spectral Methods for Solving High-Dimensional and Multiscale Elliptic PDEs. Foundations of Computational Mathematics. 25(3). 765–811. 3 indexed citations

Iwen, Mark, et al.. (2023). Modewise operators, the tensor restricted isometry property, and low-rank tensor recovery. Applied and Computational Harmonic Analysis. 66. 161–192.

Iwen, Mark, et al.. (2023). Toward fast and provably accurate near-field ptychographic phase retrieval. 21(1). 2 indexed citations

Iwen, Mark, et al.. (2022). Phase Retrieval for $$L^2([-\pi ,\pi ])$$ via the Provably Accurate and Noise Robust Numerical Inversion of Spectrogram Measurements. Journal of Fourier Analysis and Applications. 29(1). 4 indexed citations

Iwen, Mark, et al.. (2019). Lower Lipschitz bounds for phase retrieval from locally supported measurements. Applied and Computational Harmonic Analysis. 47(2). 526–538. 7 indexed citations

Zhu, David C., et al.. (2017). Multi-scale higher order singular value decomposition (MS-HoSVD) for resting-state FMRI compression and analysis. 20. 6299–6303. 2 indexed citations

Iwen, Mark, et al.. (2016). Fast Phase Retrieval from Local Correlation Measurements. SIAM Journal on Imaging Sciences. 9(4). 1655–1688. 33 indexed citations

Iwen, Mark, et al.. (2016). Rapidly computing sparse Legendre expansions via sparse Fourier transforms. Numerical Algorithms. 74(4). 1029–1059. 4 indexed citations

10.

Iwen, Mark & Benjamin Ong. (2016). A Distributed and Incremental SVD Algorithm for Agglomerative Data Analysis on Large Networks. SIAM Journal on Matrix Analysis and Applications. 37(4). 1699–1718. 27 indexed citations

11.

Iwen, Mark, et al.. (2015). Robust sparse phase retrieval made easy. Applied and Computational Harmonic Analysis. 42(1). 135–142. 42 indexed citations

12.

Iwen, Mark & Felix Krahmer. (2015). Fast Subspace Approximation Via Greedy Least-Squares. Constructive Approximation. 42(2). 281–301.

13.

Iwen, Mark. (2013). Compressed sensing with sparse binary matrices: Instance optimal error guarantees in near-optimal time. Journal of Complexity. 30(1). 1–15. 16 indexed citations

14.

Iwen, Mark & Rayan Saab. (2013). Near-Optimal Encoding for Sigma-Delta Quantization of Finite Frame Expansions. Journal of Fourier Analysis and Applications. 19(6). 1255–1273. 4 indexed citations

15.

Iwen, Mark. (2012). Improved approximation guarantees for sublinear-time Fourier algorithms. Applied and Computational Harmonic Analysis. 34(1). 57–82. 37 indexed citations

16.

Iwen, Mark, et al.. (2010). Signal Approximation via the Gopher Fast Fourier Transform. AIP conference proceedings. 494–502.

17.

Iwen, Mark. (2010). Combinatorial Sublinear-Time Fourier Algorithms. Foundations of Computational Mathematics. 10(3). 303–338. 83 indexed citations

18.

Huang, Yi, et al.. (2009). Wavelength Assignment in Optical Network Design.

19.

Gilbert, Anna C., Mark Iwen, & Martin J. Strauss. (2008). Group testing and sparse signal recovery. 1059–1063. 61 indexed citations

20.

Iwen, Mark, et al.. (2002). Automatic Problem Decomposition for Distributed Planning.. International Conference on Artificial Intelligence. 411–417. 2 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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