Publications


Multi-Window Approaches for Direct and Stable STFT Phase Retrieval

arXiv preprint, 2024
Rima Alaifari, Yunan Yang

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Representation Equivalent Neural Operators: a Framework for Alias-free Operator Learning

arXiv preprint (accepted to NeurIPS), 2023
Francesca Bartolucci, Emmanuel de Bézenac, Bogdan Raonić, Roberto Molinaro, Siddhartha Mishra, Rima Alaifari

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Convolutional Neural Operators for robust and accurate learning of PDEs

arXiv preprint (accepted to NeurIPS), 2023
Bogdan Raonić, Roberto Molinaro, Tim De Ryck, Tobias Rohner, Francesca Bartolucci, Rima Alaifari, Siddhartha Mishra, Emmanuel de Bézenac

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Towards clinical-dose grating interferometry breast CT with fused intensity-based iterative reconstruction

Opt. Express 31(5), 9052-9071 (2023)
Stefano van Gogh, Michał Rawlik, Alexandre Pereira, Simon Spindler, Subhadip Mukherjee, Marie-Christine Zdora, Martin Stauber, Rima Alaifari, Zsuzsanna Varga, Marco Stampanoni

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Unique wavelet sign retrieval from samples without bandlimiting

arXiv preprint (to appear in Proceedings of the AMS), 2023
Rima Alaifari, Francesca Bartolucci, Matthias Wellershoff

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Iterative phase contrast CT reconstruction with novel tomographic operator and data-driven prior

PLOS ONE, 2022
Stefano van Gogh, Subhadip Mukherjee, Jinqiu Xu, Zhentian Wang, Michał Rawlik, Zsuzsanna Varga, Rima Alaifari, Carola-Bibiane Schönlieb, Marco Stampanoni

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Localized adversarial artifacts for compressed sensing MRI

SIAM J. Imaging Sci. 16 (4), SC14-SC26, 2023
Rima Alaifari, Giovanni S. Alberti, Tandri Gauksson

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On the connection between uniqueness from samples and stability in Gabor phase retrieval

Sampling Theory, Signal Processing, and Data Analysis (to appear), 2023
Rima Alaifari, Francesca Bartolucci, Stefan Steinerberger, Matthias Wellershoff

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Ill-Posed Problems: From Linear to Nonlinear and Beyond

Harmonic and Applied Analysis. Birkhäuser, Cham, 101-148, 2021
Rima Alaifari

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Phase retrieval from sampled Gabor transform magnitudes: Counterexamples

Journal of Fourier Analysis and Applications 28 (1), 1-8, 2021
Rima Alaifari, Matthias Wellershoff

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Phase retrieval of bandlimited functions for the wavelet transform

Applied and Computational Harmonic Analysis, 2023
Rima Alaifari, Francesca Bartolucci, Matthias Wellershoff

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Uniqueness of STFT phase retrieval for bandlimited functions

Applied and Computational Harmonic Analysis 50, 34-48, 2021
Rima Alaifari, Matthias Wellershoff

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On Matrix Rearrangement Inequalities

Proceedings of the AMS, Vol. 148, Iss. 5, 2020
Rima Alaifari, Xiuyuan Cheng, Lillian B. Pierce, Stefan Steinerberger

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Stability estimates for phase retrieval from discrete Gabor measurements

Journal of Fourier Analysis and Applications 27 (2), 1-31, 2021
Rima Alaifari, Matthias Wellershoff

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Gabor phase retrieval is severely ill-posed

Applied and Computational Harmonic Analysis 50, 401-419, 2021
Rima Alaifari, Philipp Grohs

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ADef: an Iterative Algorithm to Construct Adversarial Deformations

International Conference on Learning Representations (ICLR) 2019
Rima Alaifari, Giovanni S. Alberti, Tandri Gauksson

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Stable phase retrieval in infinite dimensions

Foundations of Computational Mathematics, Vol. 19, Issue 4, 2019
Rima Alaifari, Ingrid Daubechies, Philipp Grohs, Rujie Yin

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Phase retrieval in the general setting of continuous frames for Banach spaces

SIAM Math Analysis Vol. 49 Issue 3, 2017
Rima Alaifari, Philipp Grohs

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Reconstructing real-valued functions from unsigned coefficients with respect to wavelet and other frames

Journal of Fourier Analysis and Applications Vol. 23 Issue 6, 2017
Rima Alaifari, Ingrid Daubechies, Philipp Grohs, Gaurav Thakur

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Stability estimates for the regularized inversion of the truncated Hilbert transform

Inverse Problems Vol. 32, 2016
Rima Alaifari, Michel Defrise, Alexander Katsevich

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Lower bounds for the truncated Hilbert transform

Revista Matemática Iberoamericana Vol. 32 Issue 1, 2016
Rima Alaifari, Lillian B. Pierce, Stefan Steinerberger

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Asymptotic analysis of the SVD of the truncated Hilbert transform with overlap

SIAM Math Analysis Vol. 47 Issue 1, 2015
Rima Alaifari, Michel Defrise, Alexander Katsevich

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Spectral analysis of the truncated Hilbert transform with overlap

SIAM Math Analysis Vol. 46 Issue 1, 2014
Reema Al-Aifari, Alexander Katsevich

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The continuous Procrustes distance between two surfaces

Communications on Pure and Applied Mathematics Vol. 66 Issue 6, 2013
Yaron Lipman, Reema Al-Aifari, Ingrid Daubechies
Princeton University

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