Publications (scroll down for the recent conference proceedings)

YearTitle
2016 A. Ahmed, L. Demanet, Leveraging diversity and sparsity in blind deconvolution, to appear in Trans. Info. Theory. PDF
L. Demanet, A. Townsend, Stable extrapolation of analytic functions, submitted. PDF
2015 Y. Li, L. Demanet, Full waveform inversion with extrapolated low frequency data , Geophysics 81.6 (2016): R339-R348. PDF
L. Zepeda-Nunez, L. Demanet, Nested domain decomposition with polarized traces for the 2D Helmholtz equation, to appear in SIAM J. Sci. Comput. PDF
Y. Li, L. Demanet, Phase and amplitude tracking for seismic event separation, Geophysics 80.6 (2015): WD59-WD72. PDF
2014 L. Demanet, N. Nguyen, The recoverability limit for superresolution via sparsity, submitted. PDF
L. Zepeda-Nunez, L. Demanet, The method of polarized traces for the 2D Helmholtz equation, J. Comp. Phys. 308(1), 347--388, 2016.PDF
R. Belanger-Rioux, L. Demanet, Compressed absorbing boundary conditions via matrix probing, SIAM J. Num. Analysis, 53(5), 2441-2471, 2015.PDF
2013 L. Demanet, P. Hand, Scaling law for recovering the sparsest element in a subspace, Information and Inference, vol. 3, no. 4, pp. 295-309, 2014. PDF
L. Demanet, V. Jugnon, Convex recovery from interferometric measurements, IEEE Transactions on Computational Imaging, 3(2):282-295, 2017. PDF
J. Poulson, N, Maxwell, L. Demanet, L. Ying, A parallel butterfly algorithm, SIAM J. Sci. Comput., 36(1), C49-C65, 2014. PDF
H. Baek. H. Calandra, L. Demanet, Velocity estimation via registration-guided least-squares waveform inversion, Geophysics (2014) 79 (2): R79-R89. PDF
2012L. Demanet, X. Zhang, Eventual linear convergence of the Douglas Rachford iteration for basis pursuit, Math. Comp. 85 (2016), 209-238 PDF
L. Demanet, P. Hand, Stable optimizationless recovery from phaseless linear measurements, Journal of Fourier Analysis and Applications, 20-1 (2014) 199-221. PDF
J. Hu, S. Fomel, L. Demanet, L. Ying, A fast butterfly algorithm for generalized Radon transforms, Geophysics 78-4 (2013), U41-U51. PDF
2011J. Chiu, L. Demanet, Sublinear randomized algorithms for skeleton decompositions, SIAM. J. Matrix Anal. and Appl., 34-3 (2013) 13611383. PDF
H. Baek, L. Demanet, Conditioning bounds for traveltime tomography in layered media, Inverse problems 28-5 (2012) 055008. PDF
J. Chiu, L. Demanet, Matrix probing and its conditioning, SIAM J. Numer. Anal. 50-1 (2012) 171-193 PDF
2010L. Demanet, P.D. Letourneau, N. Boumal, H. Calandra, J. Chiu, S. Snelson, Matrix probing: a randomized preconditioner for the wave-equation hessian, Appl. Comput. Harmon. Anal. 32 (2012) 155-168 PDF
L. Demanet, M. Ferrara, N. Maxwell, J. Poulson, L. Ying, A butterfly algorithm for synthetic aperture radar imaging, SIAM J. Imaging Sci. 5-1 (2012) 203-243PDF
L. Demanet, L. Ying, Fast Wave Computation via Fourier Integral Operators, Math. Comp. 81 (2012) 1455-1486PDF
2008L. Demanet, G. Peyré, Compressive Wave Computation, Found. of Comput. Math. 11-3 (2011) 257-303 PDF
E. Candes, L. Demanet, L. Ying, A Fast Butterfly Algorithm for the Computation of Fourier Integral Operators, SIAM Multiscale Model. Simul. 7-4 (2009) 1727-1750PDF
L. Demanet, L. Ying, Discrete Symbol Calculus, SIAM Review 53 (2011) 71-104.PDF
L. Demanet, L. Ying, Scattering in Flatland: Efficient Representations via Wave Atoms, Found. of Comput. Math. 10-5 (2010) 569-613.PDF
2007L. Demanet, L. Ying, Wave Atoms and Time Upscaling of Wave Equations, Numer. Math. 113-1 (2009) 1-71.PDF
2006E. Candes, L. Demanet, L. Ying, Fast Computation of Fourier Integral Operators, SIAM J. Sci. Comput. 29-6 (2007) 2464-2493.PDF
L. Demanet, L. Ying, Wave Atoms and Sparsity of Oscillatory Patterns, Appl. Comput. Harmon. Anal. 23-3 (2007) 368-387. Matlab code.PDF
2005L. Demanet, W. Schlag, Numerical verification of a gap condition for a linearized NLS equation, Nonlinearity 19 (2006) 829-852. PDF
E. Candes, L. Demanet, D. Donoho, L. Ying, Fast Discrete Curvelet Transforms, SIAM Multiscale Model. Simul. 5-3 (2006) 861-899.PDF
2004E. Candes, L. Demanet The Curvelet Representation of Wave Propagators is Optimally Sparse, Comm. Pure Appl. Math 58-11 (2005) 1472-1528. PDF
2003E. Candes, L. Demanet Curvelets and Fourier Integral Operators, C. R. Acad. Sci. Paris, Ser. I 336 (2003) 395-398. PDF
2001J.P. Antoine, L. Demanet, L. Jacques, P. Vandergheynst Wavelets on the sphere: Implementation and Approximation, Appl. Comput. Harmon. Anal. 13 (2002) 177-200. PDF

Thesis

L. Demanet, Curvelets, Wave Atoms and Wave Equations, Ph.D. Thesis, California Institute of Technology, May 2006.PDF

Conference Proceedings and Technical Reports

M. Taus, L. Zepeda-Nunez, R. Hewett, L. Demanet, Pollution-free and fast hybridizable discontinuous Galerkin solvers for the high-frequency Helmholtz equation, preprint PDF
Y. Li, L. Demanet, Extrapolated full waveform inversion: An image-space approach, preprintPDF
P. Bharadwaj, L. Demanet, A. Fournier, Deblending random seismic sources via independent component analysis , preprint PDF
M. Taus, L. Zepeda-Nunez, L. Demanet, A short note on a fast and high-order Hybridizable Discontinuous Galerkin solver for the 2D high-frequency Helmholtz equation, in Proc. SEG annual meeting, Dallas, October 2016.PDF
A. Scheuer, L. Zepeda-Nunez, R. Hewett, L. Demanet, A short note on a pipelined polarized-trace algorithm for 3D Helmholtz, in Proc. SEG annual meeting, Dallas, October 2016.PDF
Y. Li, L. Demanet, Extrapolated Full waveform inversion (EFWI) with synthesized low frequency data, in Proc. SEG annual meeting, Dallas, October 2016.PDF
A. Cosse, L. Demanet, Rank-one matrix completion is solved by the sum-of-squares relaxation of order two, in Proc. IEEE CAMSAP, Cancun, December 2015.PDF
A. Ahmed, A. Cosse, L. Demanet, A convex approach to blind deconvolution with diverse inputs, in Proc. IEEE CAMSAP, Cancun, December 2015.PDF
L. Zepeda-Nunez, L. Demanet, A short note on the nested-sweep polarized traces method for the 2D Helmholtz equation , in Proc. SEG annual meeting, New Orleans, October 2015.PDF
Y. Li, L. Demanet, A short note on phase and amplitude tracking for seismic event separation, in Proc. SEG annual meeting, New Orleans, October 2015.PDF
A. Cosse, S. Shank, L. Demanet, A short note on rank-2 relaxation for waveform inversion, in Proc. SEG annual meeting, New Orleans, October 2015.PDF
L. Zepeda-Nunez, R. Hewett, L. Demanet, Preconditioning the 2D Helmholtz equation with polarized traces, in Proc. SEG annual meeting, Denver, October 2014PDF
N. Nguyen, L. Demanet, Sparse image super-resolution via superset selection and pruning, in Proc. IEEE CAMSAP, Saint Martin, December 2013.PDF
V. Jugnon, L. Demanet, Interferometric inversion: a robust approach to linear inverse problems , in Proc. SEG annual meeting, Houston, September 2013.PDF
L. Zepeda-Nunez, R. J. Hewett, M. Rao, L. Demanet, Time-stepping beyond CFL: a locally one-dimensional scheme for acoustic wave propagation, in Proc. SEG annual meeting, Houston, September 2013.PDF
M. Leinonen, R. J. Hewett, X. Zhang, L. Ying, L. Demanet, Higher-dimensional wave atoms and compression of seismic datasets, in Proc. SEG annual meeting, Houston, September 2013.PDF
H. Baek, H. Calandra, L. Demanet, The failure mode of correlation focusing for model velocity estimation, in Proc. SEG annual meeting, Houston, September 2013.PDF
L. Demanet, D. Needell, N. Nguyen Super-resolution via superset selection and pruning, in Proc. SampTA conference, Bremen, July 2013.PDF
A. Vion, R. Belanger-Rioux, L. Demanet, C. Geuzaine, A DDM double sweep preconditioner for the Helmholtz equation with matrix probing of the DtN map, in Proc. Waves 2013 conference, Tunis, June 2013.PDF
H. Baek, H. Calandra, L. Demanet, Registration-guided least-squares waveform inversion,in Proc. EAGE annual meeting, London, June 2013.PDF
J. Hu, S. Fomel, L. Demanet, L. Ying A fast butterfly algorithm for the hyperbolic Radon transform, in Proc SEG annual meeting, Las Vegas, November 2012.PDF
P. D. Letourneau, L. Demanet, H. Calandra Approximate inversion of the wave-equation Hessian via randomized matrix probing, in Proc. SEG annual meeting, Las Vegas, November 2012.PDF
L. Demanet, L. Ying On Chebyshev interpolation of analytic functions, MIT technical report, March 2010.PDF
L. Demanet, L. Ying Curvelets and Wave Atoms for Mirror-Extended Images, Proc. SPIE Wavelets XII conf, San Diego, August 2007. Matlab code here and herePDF
L. Demanet, Painless, highly accurate discretizations of the Laplacian on a smooth manifold, Technical report, Stanford, December 2006.PDF
L. Ying, L. Demanet, E. Candes, 3D Discrete Curvelet Transform, Proc. SPIE Wavelets XI conf., San Diego, July 2005. C++ code.PDF
L. Demanet, B. Song, T. Chan, Image Inpainting by Correspondence Maps: a Deterministic Approach, Proc. VLSM conf., Nice, October 2003.PDF
L. Demanet, P. Vandergheynst, Gabor wavelets on the sphere, Proc. SPIE Wavelets X conf., San Diego, August 2003.PDF
E. Candes, L. Demanet, Curvelets, Warpings and Optimal Representations of Fourier Integral Operators, Technical Report, November 2002PDF



This work was made possible by generous funding from the US National Science Foundation, the Sloan foundation, the US Department of Defense, TOTAL SA, NEC Corp, and MIT's Earth Resources Laboratory.