University of Texas at Austin

Publications

The following are papers published or in press from 2010 to 2017:

2017

T. Bai, I. Tsvankin, and X. Wu, 2017, Waveform inversion for attenuation estimation in anisotropic media: Geophysics, v. 82, WA83-WA93.

H. Chen, H. Zhou, Q. Zhang, and Y. Chen, 2017, Modeling elastic wave propagation using k-space operator-based temporal high-order staggered-grid finite-difference method: IEEE Transactions on Geoscience and Remote Sensing, v. 55, 801-815.

L. Decker, D. Merzlikin, and S. Fomel, 2017, Diffraction imaging and velocity analysis using oriented velocity continuation: Geophysics, v. 82, U25-U35.

B. Engquist, C. Frederick, Q. Huynh, and H. Zhou, 2017, Seafloor identification in sonar imagery via simulations of Helmholtz equations and discrete optimization: Journal of Computational Physics, v. 338, 477–492.

S. Fomel and J. Claerbout, 2017, Streaming prediction-error filters: Geophysics, submitted.

S. Greer and S. Fomel, 2017, Matching and merging high-resolution and legacy seismic images: Geophysics, submitted.

P. Karimi, S. Fomel, and R. Zhang, 2017, Creating detailed subsurface models using predictive image-guided well-log interpolation: Interpretation, v. 5, T279-T285. 

D. Merzlikin and S. Fomel, 2017, Analytical path-integral imaging of seismic diffractions: Geophysics, v. 82, S51-S59.

M. Phillips and S. Fomel, 2017, Plane-wave Sobel attribute for discontinuity enhancement in seismic images: Geophysics, accepted.

K. Regimbal and S. Fomel, 2017, Increasing resolution of NMO stack using shaping regularization: Geophysics, submitted

Y. Sripanich and S. Fomel, 2017, Fast time-to-depth conversion and interval velocity estimation with weak lateral variations: Geophysics, submitted.

Y. Sripanich, S. Fomel, A. Stovas, Q. Hao, 2017, 3D generalized nonhyperboloidal moveout approximation: Geophysics, v. 82, C49-C59.

Y. Sripanich, S. Fomel, J. Sun, and J. Cheng, 2017, Elastic wave-vector decomposition in heterogeneous anisotropic media: Geophysical Prospecting, v. 65, 1231–1245. 

A. Stovas and S. Fomel, 2017, The modified generalized moveout approximation, a new parameter selection: Geophysical Prospecting, v. 65, 687-695.

J. Sun, S. Fomel, Y. Sripanich, and P. Fowler, 2017, Recursive integral time extrapolation of elastic waves using low-rank symbol approximation: Geophysical Journal International, accepted.

G. Wu, S. Fomel, and Y. Chen, 2017, Data-driven time-frequency analysis of seismic data using nonstationary Prony method: Geophysical Prospecting, accepted.

X. Wu, 2017, Building 3D subsurface models conforming to seismic structural and stratigraphic features: Geophysics, v. 82, IM21-IM30.

X. Wu, 2017, Directional structure-tensor based coherence to detect seismic channels and faults. Geophysics, v. 82, A13-A17.

X. Wu, 2017, Structure-, stratigraphy-, and fault-guided regularization in geophysical inversion: Geophysical Journal International, v. 210, 184-195.

X. Wu, S. Fomel, and M. Hudec, 2017, Fast salt boundary interpretation with optimal path picking: Geophysics, submitted.

X. Wu and G. Caumon, 2017, Simultaneous multiple well-seismic ties using flattened synthetic and real seismograms: Geophysics, v. 82, IM13-IM20.

X. Wu and X. Janson, 2017, Directional structure tensors in estimating seismic structural and stratigraphic orientations: Geophysical Journal International, v. 210, 534-548.

X. Wu and Z. Zhu, 2017, Methods to enhance seismic faults and construct fault surfaces: Computers & Geosciences, v. 107, 37-48.

Z. Xue, N. Alger, and S. Fomel, 2017, Full waveform inversion using smoothing kernels: Geophysics, submitted.

Z. Xue, S. Fomel, and J. Sun, 2017, Increasing resolution of reverse-time migration using time-shift gathers: Geophysical Prospecting, accepted.

Z. Xue, X. Wu, and S. Fomel, 2017, Predictive painting across faults: Interpretation, submitted.

Z. Xue, J. Sun, and S. Fomel, 2017, Accelerating full waveform inversion with attenuation compensation: Geophysics, accepted.

Z. Xue, H. Zhu, and S. Fomel, 2017, Full waveform inversion using seislet regularization: Geophysics, v. 82, A43-A49.

R. Zhang and S. Fomel, 2017, Time variant wavelet extraction with spectral decomposition for seismic inversion: Interpretation, v. 5, SC9-SC16.


2016

M. Bai, X. Chen, J. Wu, G. Liu, Y. Chen, H. Chen, and Q. Li, 2016, Q-compensated migration by Gaussian beam summation method: Journal of Geophysics and Engineering, v. 13, 25-48.

J.M. Carcione, T. Zhu, S. Picotti, and D. Gei, 2016, Imaging septaria geobody in the Boom Clay using a Q-compensated reverse-time migration: Netherlands Journal of Geosciences, v. 95, 283-291.

Y. Chen, 2016, Dip-separated structural filtering using seislet transform and adaptive empirical mode decomposition based dip filter: Geophysical Journal International, v. 206, 457-469.

Y. Chen, W. Huang, D. Zhang, and W. Chen, 2016, An open-source Matlab code package for improved rank-reduction 3D seismic data denoising and reconstruction: Computers & Geosciences, v. 95, 59–66.

Y. Chen and Z. Jin, 2016, Simultaneously removing noise and increasing resolution of seismic data using waveform shaping: IEEE Geoscience and Remote Sensing Letters, v. 13, 102-104

Y. Chen, J. Ma, and S. Fomel, 2016, Double sparsity dictionary for seismic noise attenuation: Geophysics, v. 81, V17-V30

Y. Chen, D. Zhang, Z. Jin, X. Chen, S. Zu, W. Huang, and S. Gan, 2016, Simultaneous denoising and reconstruction of 5-D seismic data via damped rank-reduction method: Geophysical Journal International, v. 206, 1695-1717.

P. Deng, Y. Chen, Y. Zhang, and H.-W. Zhou, 2016, Weighted stacking of seismic AVO data using hybrid AB semblance and local similarity: Journal of Geophysics and Engineering, v. 13, 152–163.

M. Far and B. Hardage, 2016, Fracture characterization using converted waves: Geophysical Prospecting, v. 64, 287–298.

S. Gan, S. Wang, Y. Chen, X. Chen, K. Xian, 2016, Separation of simultaneous sources using a structural-oriented median filter in the flattened dimension: Computers & Geosciences, v. 86, 46-54.

S. Gan, S. Wang, Y. Chen, S. Qu, S. Zu, 2016, Velocity analysis of simultaneous-source data using high-resolution semblance—coping with the strong noise: Geophysical Journal International, v. 204, 768-779.

S. Gan, S. Wang, Y. Chen, and X. Chen, 2016, Simultaneous-source separation using iterative seislet-frame thresholding: IEEE Geoscience and Remote Sensing Letters, v. 13, 197-201.

S. Gan, S. Wang, Y. Chen, X. Chen, W. Huang, and H. Chen, 2016, Compressive sensing for seismic data reconstruction via fast projection onto convex sets based on seislet transform: Journal of Applied Geophysics, v. 130, 194–208.

S. Gan, S. Wang, Y. Chen, J. Chen, W. Zhong, C. Zhang, 2016, Improved random noise attenuation using f-x empirical mode decomposition and local similarity: Applied Geophysics, v. 13, 127–134.

W. Huang, R. Wang, Y. Chen, H. Li, and S. Gan, 2016, Damped multichannel singular spectrum analysis for 3D random noise attenuation: Geophysics, v. 81, V261-V270.

Y. Lee and B. Engquist, 2016, Multiscale numerical methods for passive advection–diffusion in incompressible turbulent flow fields: Journal of Computational Physics, v. 317, 33–46.

H. Li, R. Wang, S. Cao, Y. Chen, and W. Huang, 2016, A method for low-frequency noise suppression based on mathematical morphology in microseismic monitoring: Geophysics, v. 81, V159-V167.

H. Li, R. Wang, S. Cao, Y. Chen, N. Tian, X. Chen, 2016, Weak signal detection using multiscale morphology in microseismic monitoring: Journal of Applied Geophysics, v. 133, 39-49.

W. Liu, S. Cao, Y. Chen, and S. Zu, 2016, An effective approach to attenuate random noise based on compressive sensing and curvelet transform: Journal of Geophysics and Engineering, v. 13, 135-145.

W. Liu, S. Gao, and Y. Chen, 2016, Seismic time–frequency analysis via empirical wavelet transform: IEEE Geoscience and Remote Sensing Letters, v. 13, 28-32.

W. Liu, S. Gao, Y. Liu, and Y. Chen, 2016, Synchrosqueezing transform and its application in seismic data analysis: Journal of Seismic Exploration, v. 25, 27-44.

S. Qu, H. Zhou, R. Liu, Y. Chen, S. Zu, S. Yu, J. Yuan, Y. Yang, 2016, Deblending of simultaneous-source seismic data using fast iterative shrinkage-thresholding algorithm with firm-thresholding: Acta Geophysica, v. 64, 1064–1092.

Y. Sripanich and S. Fomel, 2016, Theory of interval traveltime parameter estimation in layered anisotropic media: Geophysics, v. 81, C253-C263.

A. Stovas and S. Fomel, 2016, Mapping of moveout attributes using local slopes: Geophysical Prospecting, v. 64, 31–37.

J. Sun, S. Fomel, T. Zhu, and J. Hu, 2016, Q-compensated least-squares reverse-time migration using lowrank one-step wave extrapolation: Geophysics, v. 81, S271-S279.

J. Sun, S. Fomel, and L. Ying, 2016, Lowrank one-step wave extrapolation for reverse-time migration: Geophysics, v. 81, S39-S54.

J. Wu, R. Wang, Y. CHen, Y. Zhang, S. Gan, C. Zhou, 2016, Multiple attenuation using shaping regularization with seislet domain sparsity constraint: Journal of Seismic Exploration, v. 25, 1-9.

X. Wu, 2016, Methods to compute salt likelihoods and extract salt boundaries from 3D seismic images: Geophysics, v. 81, IM119-IM126.

Z. Xue, Y. Chen, S. Fomel, and J. Sun, 2016, Imaging incomplete data and simultaneous-source data using least-squares reverse-time migration with shaping regularization: Geophysics, v. 81, S11-S20.

Y. Xue, J. Yang, J. Ma, and Y. Chen, 2016, Amplitude-preserving nonlinear adaptive multiple attenuation using the high-order sparse Radon transform: Journal of Geophysics and Engineering, v. 13, 207-219.

D. Zhang, Y. Chen, W. Huang, and S. Gan, 2016, Multi-step damped multichannel singular spectrum analysis for simultaneous reconstruction and denoising of 3D seismic data: Journal of Geophysics and Engineering, v. 13, 704–720.

H. Zhu and S. Fomel, 2016, Building good starting models for full waveform inversion using adaptive matching filter: Geophysics,v. 81, U61-U72..

H. Zhu, S. Li, S. Fomel, G. Stadler, and O. Ghattas, 2016, A Bayesian approach to estimate uncertainty for full-waveform inversion using a priori information from depth migration: Geophysics, v. 81, R307-R323.

T. Zhu and J. Sun, 2016, Viscoelastic reverse-time migration with attenuation compensation, Geophysics: v. 82, S61-S73.

T. Zhu, J. Carcione, and M. Botelho, 2016, Reverse-time imaging of ground-penetrating radar and SH-seismic data including the effects of wave loss: Geophysics, v. 81, H21-H32.

T. Zhu, 2016, Implementation aspects of attenuation compensation in reverse-­time migration: Geophysical Prospecting, v. 64, 657–670.

S. Zu, H. Zhou, Y. Chen, S. Qu, X. Zou, H. Chen, and R. Liu, 2016, A periodically varying code for improving deblending of simultaneous sources in marine acquisition: Geophysics, v. 81, V213-V225.


2015

T. Alkhalifah, S. Fomel, and Z. Wu, 2015, Source-receiver two-way wave extrapolation for prestack exploding-reflector modeling and migration: Geophysical Prospecting, v.63, 23-34.

W. Burnett, A. Klokov, S. Fomel, R. Bansal, E. Liu, and T. Jenkinson, 2015, Seismic diffraction interpretation at Piceance Creek: Interpretation, v. 3, SF1-SF14.

Y. Chen, 2015, Deblending using a space-varying median filter: Exploration Geophysics: v. 46, 332-341.

Y. Chen, 2015, Iterative deblending with multiple constraints based on shaping regularization: IEEE Geoscience and Remote Sensing Letters, v. 12, 2247-2251.

Y. Chen and S. Fomel, 2015, Random noise attenuation using local signal-and-noise orthogonalization: Geophysics, v. 80, WD1-WD9.

Y. Chen, S. Gan, T. Liu, J. Yuan, Y. Zhang, and Z. Jin, 2015, Random noise attenuation by a selective hybrid approach using f-x empirical mode decomposition: Journal of Geophysics and Engineering, v. 12, 12-25

Y. Chen, S. Gan, S. Qu, and S. Zu, 2015, Sparse inversion for water bubble removal and spectral enhancement: Journal of Applied Geophysics, v. 117, 81-90.

Y. Chen, S. Jiao, J. Ma, H. Chen, Y. Zhou, and S. Gan, 2015, Ground-roll noise attenuation using a simple and effective approach based on local band-limited orthogonalization: IEEE Geoscience and Remote Sensing Letters, v. 12, 2316-2320.

Y. Chen, Z. Jin, K. Xiang, M. Bai, W. Huang, 2015, Iterative deblending using shaping regularization with a combined PNMO-MF-FK coherency filter: Journal of Applied Geophysics, v. 122, 18-27.

Y. Chen, T. Liu, and X. Chen, 2015, Velocity analysis using similarity-weighted semblance: Geophysics, v. 80, A75-A82.

Y. Chen, J. Yuan, S. Zu, S. Qu, S. Gan, 2015, Seismic imaging of simultaneous-source data using constrained least-squares reverse time migration: Journal of Applied Geophysics, v. 114, 32-35.

Y. Chen, G. Zhang, S. Gan, and C. Zhang, 2015, Enhancing seismic reflections using empirical mode decomposition in the flattened domain: Journal of Applied Geophysics, v. 119, 99–105.

Y. Chen, L. Zhang, and L. Mo, 2015, Seismic data interpolation using nonlinear shaping regularization: Journal of Seismic Exploration, v. 24, 327-342.

L. Decker, X. Janson, and S. Fomel, 2015, Carbonate reservoir characterization using seismic diffraction imaging: Interpretation, v. 3, SF21-SF30.

B. Engquist, B. Froese, and R. Tsai, 2015, Fast sweeping methods for hyperbolic systems of conservation laws at steady state II: Journal of Computational Physics, v. 286, 70–86.

I. Figueiredoa, S. Kumar, C. Oliveira, J. Ramos, and B. Engquist, 2015, Automated lesion detectors in retinal fundus images: Computers in Biology and Medicine, v. 66, 47–65.

S. Fomel, 2015, Reproducible research as a community effort: Lessons from the Madagascar project: Computing in Science and Engineering, v. 17, 20-26.

S. Gan, S. Wang, Y. Chen, Y. Zhang, and Z. Jin, 2015, Dealiased seismic data interpolation using seislet transform with low-frequency constraint: IEEE Geoscience and Remote Sensing Letters, v. 12, 2150-2154.

S. Gan, Y. Chen, S. Zu, S. Qu, and W. Zhong, 2015, Structure-oriented singular value decomposition for random noise attenuation of seismic data: Journal of Geophysics and Engineering, v. 12, 262-272.

J. Hu, S. Fomel, and L. Ying, 2015, A fast algorithm for 3D azimuthally anisotropic velocity scan: Geophysical Prospecting, v. 63, 368-377.

J. Hu and L. Ying, 2015, A fast algorithm for the energy space boson Boltzmann collision operator: Mathematics of Computation, v. 84, 271-288.

S. Jiao, Y. Chen, M. Bai, W. Yang, E. Wang, and S. Gan, 2015, Ground roll attenuation using non-stationary matching filtering: Journal of Geophysics and Engineering, v. 12, 922-933.

P. Karimi, S. Fomel, L. Wood, and D. Dunlap, 2015, Predictive coherency: Interpretation, v. 3, SAE1-SAE7.

P. Karimi, 2015, Structure-constrained relative acoustic impedance using stratigraphic coordinates: Geophysics, v. 80, A63-A67.

P. Karimi and S. Fomel, 2015, Stratigraphic coordinates: a coordinate system tailored to seismic interpretation: Geophysical Prospecting, v. 63, 1246-1255.

S. Li and S. Fomel, 2015, A robust approach to time-to-depth conversion and interval velocity estimation from time migration in the presence of lateral velocity variations: Geophysical Prospecting, v. 63, 315-337.

Y. Liu, S. Fomel, and C. Liu, 2015, Signal and noise separation in prestack seismic data using velocity-dependent seislet transform: Geophysics, v. 80, WD117-WD128.

S. Qu, H. Zhou, Y. Chen, S. Yu, H. Zhang, J. Yuan, Y. Yang, and M. Qin, 2015, An effective method for reducing harmonic distortion in correlated vibroseis data: Journal of Applied Geophysics, v. 115, 120-128.

Y. Sripanich and S. Fomel, 2015, On anelliptic approximations for qP velocities in transversely isotropic and orthorhombic media: Geophysics, v. 80, C89-C105.

J. Sun, T. Zhu, and S. Fomel, 2015, Viscoacoustic modeling and imaging using low-rank approximation: Geophysics, v. 80, A103-A108.

Q. Xua, K. Wang C. Medina, and B. Engquist, 2015, A mathematical model to predict adiabatic temperatures from isothermal heat evolutions with validation for cementitious materials: International Journal of Heat and Mass Transfer, v. 89, 333–338.

P. Yang and S. Fomel, 2015, Seislet-based morphological component analysis using scale-dependent exponential shrinkage: Journal of Applied Geophysics, v. 118, 66-74.

W. Yang, R. Wang, J. Wu, Y. Chen, S. Gan, and W. Zhong, 2015, An efficient and effective common reflection surface stacking approach using local similarity and plane-wave flattening: Journal of Applied Geophysics, v. 117, 67-72.

W. Yang, R. Wang, Y. Chen, J. Wu, S. Qu, J. Yuan, and S. Gan, 2015, Application of spectral decomposition using regularized non-stationary autoregression to random noise attenuation: Journal of Geophysics and Engineering, v. 12, 175-187.

H. Zhu, E. Bozdag, and J. Tromp, 2015, Seismic structure of the European crust and upper mantle based on adjoint tomography: Geophysical Journal International, v. 201, 18-52.

T. Zhu, 2015, Viscoelastic time-reversal imaging: Geophysics, v. 80, A45-A50.

T. Zhu and J. M. Harris, 2015, Application of boundary-preserving seismic inversion for delineating reservoir boundaries and zone of CO2 saturation: Geophysics, v. 80, M33-M41.

T. Zhu and J. Harris, 2015, Improved seismic images by Q­-compensated reverse-time migration: application to the crosswell field data, west Texas: Geophysics, v. 80, B61-B67.

T. Zhu and J. Harris, 2015, Estimation of P-wave velocity, S­-wave velocity and attenuation factor by iterative joint inversion of crosswell seismic data: Journal of Applied Geophysics, v. 123, 71-80.

Q. Xu, K. Wang, C. Medina, and B. Engquist, 2015, A mathematical model to predict adiabatic temperatures from isothermal heat evolutions with validation for cementitious materials: International Journal of Heat and Mass Transfer, v. 89, 333–338.


2014

G. Ariel, B. Engquist, S. J. Kim, and R. Tsai, 2014, Iterated averaging of three-scale oscillatory systems: Communications in Mathematical Sciences, v. 12, 791-824.

A. R. Benson, J. Poulson, K. Tran, B. Engquist, and L. Ying, 2014, A parallel directional fast multipole method: SIAM Journal on Scientific Computing, 36(4), C335–C352.

J.-D. Benamou, B. D. Froese, and A. M. Oberman, 2014, Numerical solution of the optimal transportation problem using the Monge-Ampère equation: Journal of Computational Physics, v. 260, 107–126.

Y. Chen and J. Ma, 2014, Random noise attenuation by f-x emprical mode decomposition predictive filtering: Geophysics, v. 79, V81-V91.

Y. Chen, K. Chen, P. Shi, and Y. Wang, 2014, Irregular seismic data reconstruction using a percentile-half-thresholding algorithm: Journal of Geophysics and Engineering, 11, 065001.

Y. Chen, S. Fomel, and J. Hu, 2014, Iterative deblending of simultaneous-source seismic data using seislet-domain shaping regularization: Geophysics, v. 79, V81–V91.

Y. Chen, T. Liu, X. Chen, J. Li, and E. Wang, 2014, Time-frequency analysis of seismic data using synchrosqueezing wavelet transform: Journal of Seismic Exploration, 23, 303-312.

Y. Chen, J. Yuan, Z. Jin, K. Chen, and L. Zhang, 2014, Deblending using normal moveout and median filtering in common-midpoint gathers: Journal of Geophysics and Engineering, v. 11, 045012.

Y. Chen, C. Zhao, J. Yuan, Z. Jin, 2014, Applications of empirical mode decomposition in random noise attenuation of seismic data: Journal of Seismic Exploration, v. 23, 481-495.

J. Cheng and S. Fomel, 2014, Fast algorithms for elastic wave-mode separation and vector decomposition using low-rank approximation for anisotropic media: Geophysics, v. 79, C97-C110.

B. Engquist and B. Froese, 2014, Application of the Wasserstein metric to seismic signals: Communications in Mathematical Science, v. 12, 979-988.

B. Engquist and C. Frederick, 2014, Nonuniform sampling and multiscale computation: Multiscale Modeling and Simulation, v. 12, 1890–1901.

G. Fang, S. Fomel, Q. Du, and J. Hu, 2014, Lowrank seismic wave extrapolation on a staggered grid: Geophysics, v. 79, T157-T168.

M. Far, J.S.S. de Figueiredo, D. Han, R. R. Stewart, J. P. Castagna, and N. Dyaur, 2014, Measurements of seismic anisotropy and fracture compliances in synthetic fractured media: Geophysical Journal International,v. 197, 1845-1857.

M. Far and B. Hardage, 2014, Interpretation of fractures and stress anisotropy in Marcellus shale using multicomponent seismic data: Interpretation, 2(2), SE105–SE115. doi: 10.1190/INT-2013-0108.1.

M. Far, B. Hardage, and D. Wagner, 2014, Fracture parameter inversion for Marcellus shale: Geophysics, 79(3), C55–C63. doi: 10.1190/geo2013-0236.1.

S. Fomel and E. Landa, 2014, Structural uncertainty of time-migrated seismic images: Journal of Applied Geophysics, v. 101, 27–30.

S. Fomel and M. van der Baan, 2014, Local skewness attribute as a seismic phase detector: Interpretation, v. 2, SA49–SA56.

R. H. Herrera, S. Fomel, and M. van der Baan, 2014, Automatic approaches for seismic to well tying: Interpretation, v. 2, SD101–SD109.

J. Poulson, L. Demanet, N. Maxwell, and L. Ying, 2014, A parallel butterfly algorithm: SIAM Journal on Scientific Computing, v. 36, C49–C65.

P. Tsuji, J. Poulson, B. Engquist, and L. Ying, 2014, Sweeping preconditioners for elastic wave propagation with spectral element methods: ESAIM Mathematical Modelling and Numerical Analysis, v.48, 433-447.

R. Zhang, X. Song, S. Fomel, M. K. Sen, and S. Srinivasan, 2014, Time-lapse prestack seismic data registration and inversion for CO2 sequestration study at Cranfield: Geophysical Prospecting, v. 62, 1028–1039.


2013

G. Ariel, B. Engquist, S. Kim, Y. Lee, and R. Tsai, 2013, A multiscale method for highly oscillatory dynamical systems using a Poincaré map type technique: Journal of Scientific Computing, v. 54, 247-268.

Y. Cai, S. Fomel, and H. Zeng, 2013, Automated spectral recomposition with application in stratigraphic interpretation: Interpretation, v. 1, SA109-SA116..

Z. Chen, S. Fomel, and W. Lu, 2013, Accelerated plane-wave destruction: Geophysics, v. 78, V1–V9.

Z. Chen, S. Fomel, and W. Lu, 2013, Omnidirectional plane-wave destruction: Geophysics, v. 78, V171-V179..

J. Chu, B. Engquist, M. Prodanovic, and R. Tsai, 2013, A multiscale method coupling network and continuum models in porous media II: single- and two-phase flows: Advances in Applied Mathematics, Modeling, and Computational Science, v. 66, 161-185.

B. Engquist, B. Froese, and R. Tsai, 2013, Fast sweeping methods for hyperbolic systems of conservation laws at steady state: Journal of Computational Physics, v. 255, 316–338.

B. Engquist and L. Ying, 2013, A fast algorithm for reiterated homogenization: Communications in Mathematical Sciences, v. 11, 635-649.

M. Far, L. Thomsen, C.M. Sayers, 2013, Seismic Characterization of Naturally Reservoirs with Asymmetric Fractures, Geophysics, v. 78, N1-N10.

M. Far, C.M. Sayers, L. Thomsen, D. Han and J.P. Castagna, 2013, Seismic Characterization of Naturally Fractured Reservoirs Using Amplitude Versus Oset and Azimuth, Geophysical Prospecting, v. 61, 427-447.

S. Fomel, P. Sava, I. Vlad, Y. Liu, and V. Bashkardin, 2013, Madagascar open-source software project: Journal of Open Research Software, v, 1, e8.

S. Fomel, L. Ying, and X. Song, 2013, Seismic wave extrapolation using lowrank symbol approximation: Geophysical Prospecting, v. 61, 526–536.

S. Fomel and R. Kazinnik, 2013, Nonhyperbolic common reflection surface: Geophysical Prospecting, v. 61, 21-27.

S. Fomel, 2013, Seismic data decomposition into spectral components using regularized nonstationary autoregression: Geophysics, v. 78, O69-O76.

B. D. Froese and A. M. Oberman, 2013, Convergent filtered schemes for the Monge--Ampère partial differential equation: SIAM Journal on Numerical Analysis, v. 51, 423–444.

J. Hu and S. Jin, 2013, On the quasi-random choice method for the Liouville equation of geometrical optics with discontinuous wave speed: Journal of Computational Mathematics, v. 31, 573-591.

J. Hu, S. Fomel, L. Demanet, and L. Ying, 2013, A fast butterfly algorithm for the hyperbolic Radon transform: Geophysics, v. 78, U41-U51.

A. Klokov and S. Fomel, 2013, Selecting an optimal aperture in Kirchhoff migration using dip-angle images: Geophysics, v. 78, S243-S254.

S.Li and S. Fomel, 2013, Kirchhoff migration using eikonal-based computation of traveltime source-derivatives: Geophysics, v. 78, S211-S219.

S.Li, A. Vladimirsky, and S. Fomel, 2013, First-break traveltime tomography with the double-square-root eikonal equation: Geophysics, v. 78, U89-U101.

Y. Liu and S. Fomel, 2013, Seismic data analysis using local time-frequency decomposition: Geophysical Prospecting, v. 61, 516–525.

J. Poulson, B. Engquist, S. Li, and L. Ying, 2013, A parallel sweeping preconditioner for high frequency heterogeneous 3D Helmholtz equations: SIAM Journal on Scientific Computing, v. 35, C194-C212.

J. Poulson, B. Marker, R. A. van de Geijn, J. R. Hammond, and N. A. Romero, 2013, Elemental: a new framework for distributed memory dense matrix computations, ACM Transactions on Mathematical Software, v. 39, 13:1--13:24.

C. Saragiotis, T. Alkhalifah, and S. Fomel, 2013, Automatic traveltime picking using instantaneous traveltime: Geophysics, v. 78, T53–T58.

X. Song, S. Fomel, and L. Ying, 2013, Lowrank finite-differences and lowrank Fourier finite-differences for seismic wave extrapolation: Geophysical Journal International, v. 193, 960-969.

X. Song and T. Alkhalifah, 2013, Modeling of pseudo-acoustic P-waves in orthorhombic media with lowrank
approximation
: Geophysics, v. 78, C33-C40.

R. Zhang, X. Song, S. Fomel, M. K. Sen, and S. Srinivasan, 2013, Time-lapse seismic data registration and inversion for CO2 sequestration study at Cranfield: Geophysics, v. 78, B329-B338.


2012

A. Abdulle, E. Weinan, B. Engquist, and E. Vanden-Eijnden, 2012, The heterogeneous multiscale method: Acta Numerica, v. 21, 1-87.

G. Ariel, B. Engquist, and Y.-H. R. Tsai, 2012, Oscillatory Systems with Three Separated Time Scales: Analysis and Computation: Numerical Analysis of Multiscale Problems (Lecture Notes in Computational Science and Engineering), v. 82, 23-45.

L. Demanet, M. Ferrara, N. Maxwell, J. Poulson, and L. Ying, 2012, A butterfly algorithm for synthetic aperture radar imaging: SIAM Journal on Imaging Sciences, v. 5, 203-243.

L. Demanet and L. Ying, 2012, Fast wave computation via Fourier integral operators: Mathematics of Computation, v. 81, 1455-1486.

B. Engquist, H. Holst, and O. Runborg, 2012, Multiscale Methods for Wave Propagation in Heterogeneous Media Over Long Time: Numerical Analysis of Multiscale Problems (Lecture Notes in Computational Science and Engineering), v, 82, 167-186.

B. Engquist and L. Ying, 2012, Fast algorithms for high frequency wave propagation: Numerical Analysis of Multiscale Problems (Lecture Notes in Computational Science and Engineering), v. 83, 127-161.

B. Engquist, J. Häggblad and O. Runborg, 2012, On energy preserving consistent boundary conditions for the Yee scheme in 2D: BIT Numerical Mathematics, v. 52, 615-637.

J. Häggblad and B. Engquist, 2012, Consistent modeling of boundaries in acoustic finite-difference time-domain simulations: Journal of Acoustical Society of America, v. 132, 1303-1310.

J. Hu and L. Ying, 2012, A fast spectral algorithm for the quantum Boltzmann collision operator: Communications in Mathematical Sciences, v. 10, 989-999.

A. Klokov, S. Fomel, 2012, Separation and imaging of seismic diffractions using migrated dip-angle gathers: Geophysics, v. 77, S131-S143.

L. Lin, J. Lu, L. Ying, W. E, 2012, Adaptive local basis set for Kohn–Sham density functional theory in a discontinuous Galerkin framework I: Total energy calculation: Journal of Computational Physics, v. 231, 2140–2154.

L. Lin, C. Yang, J. Lu, L. Ying, and W. E, 2012, A Fast Parallel Algorithm for Selected Inversion of Structured Sparse Matrices with Application to 2D Electronic Structure Calculations: SIAM Journal on Scientific Computing, v. 33, 1329-1351.

P. Schmitz and L. Ying, 2012, A fast direct solver for elliptic problems on general meshes in 2D, Journal of Computational Physics, v. 231, 1314–1338.

A. Stovas and S. Fomel, 2012, Shifted hyperbola moveout approximation revisited: Geophysical Prospecting, v. 60, 395–399.

A. Stovas and S. Fomel, 2012, Generalized non-elliptic approximation in tau-p domain: Geophysics, v. 77, U23–U30.

N. M. Tanushev, Y.-H. R. Tsai, and B. Engquist, 2012, A Coupled Finite Difference – Gaussian Beam Method for High Frequency Wave Propagation: Numerical Analysis of Multiscale Problems (Lecture Notes in Computational Science and Engineering), v. 82, 401-420.

P. Tsuji, B. Engquist, and L. Ying, 2012, A sweeping preconditioner for time-harmonic Maxwell's equations with finite elements: Journal of Computational Physics, v. 231, 3770–3783.

P. Tsuji and L. Ying, 2012, A sweeping preconditioner for Yee's finite difference approximation of time-harmonic Maxwell's equations: Frontiers of Mathematics in China, v. 7, 347-363.

L. Ying, 2012, A pedestrian introduction to fast multipole methods: Science China Mathematics, v. 55, 1043-1051.


2011

T. Alkhalifah and S. Fomel, 2011, Angle gathers in wave-equation imaging for transversely isotropic media: Geophysical Prospecting, 59, 422-431. [link]

T. Alkhalifah and S. Fomel, 2011, The basic components of residual migration in VTI media using anisotropy continuation: Journal of Petroleum Exploration and Production Technology, 1, 17-22. [link]

G. Ariel, B.Engquist, N.M.Tanushev, R.Tsai, 2011, Gaussian Beam Decomposition of High Frequency Wave Fields Using Expectation-Maximization, Journal of Computational Physics, Vol.230, Issue 6, 2303-2321. [link]

W. Burnett and S. Fomel, 2011, Azimuthally anisotropic 3D velocity continuation: International Journal of Geophysics,  Article ID 484653. [link]

L. Casasanta and S. Fomel, 2011, Velocity-independent tau-p moveout in a vertically-varying VTI medium: Geophysics, v. 76, U45-U57. [link]

L. Demanet and L. Ying, 2011, Discrete symbol calculus: SIAM Review, v. 53, 71-104. [link]

B. Engquist, H. Holst, and O. Runborg, 2011, Multi-scale methods for wave propagation in heterogeneous media: Commun. Math. Sci., 9(1):33-56. [link]

B. Engquist and L. Ying, 2011, Sweeping preconditioner for the Helmholtz equation: Hierarchical matrix representation: Communications in Pure and Applied Mathematics, v. 64, 697-735. [link]

B. Engquist and L. Ying, 2011, Sweeping preconditioner for the Helmholtz equation: Moving perfectly matched layers: Multiscale Modeling and Simulation, v. 9, No. 2, 686-710. [link]

S. Fomel, 2011, Theory of 3-D angle gathers in wave-equation seismic imaging: Journal of Petroleum Exploration and Production Technology, 1, 11-16. [link]

S. Jiang, B. Ren, P. Tsuji, L. Ying, 2011, Second kind integral equations for the first kind Dirichlet problem of the biharmonic equation in three dimensions: Journal of Computational Physics, v. 230, 7488-7501.

L. Lin, C. Yang, J. Meza, J. Lu, L. Ying, and W. E, 2011, SelInv--an algorithm for selected inversion of a sparse symmetric matrix, ACM Transactions on Mathematical Software, v. 37, 40:1-40:19. [link]

L. Lin, J. Lu, and L. Ying, 2011, Fast construction of hierarchical matrix representation from matrix–vector multiplication: Journal of Computational Physics, v. 230, 4071-4087. [link]

Y. Liu and S. Fomel, 2011, Seismic data interpolation beyond aliasing using regularized nonstationary autoregression: Geophysics, v. 76, V69-V77 . [link]

G. Liu, S. Fomel, and X. Chen, 2011, Stacking angle-domain common-image gathers for normalization of illumination: Geophysical Prospecting, 59, 244-255. [link]

G. Liu, S. Fomel, and X. Chen, 2011, Time-frequency characterization using local attributes: Geophysics, v. 76, P23-P34. [link]

X. Song and S. Fomel, 2011, Fourier finite-difference wave propagation: Geophysics, v. 76, T123-T129 . [link]

P. Tsuji, D. Xiu, and L. Ying, 2011 A fast method for high-frequency acoustic scattering from random scatterers: International Journal for Uncertainty Quantification, v. 1, Issue 2, 99-117. [link]


2010

T. Alkhalifah and S. Fomel, 2010, An eikonal based formulation for traveltime perturbation with respect to the source location: Geophysics, 75, T175-T183. [link]

L. Demanet and L. Ying, 2010, Scattering in flatland: efficient representations via wave atoms: Foundations of Computational Mathematics, 10-5, 569-613. [link]

B. Engquist and L. Ying, 2010, Fast directional algorithms for the Helmholtz kernel: Journal of Computational and Applied Mathematics, v. 234 Issue 6, 1851-1859. [link]

S. Fomel, 2010, Predictive painting of 3D seismic volumes: Geophysics, v. 75, A25-A30. [link]

S. Fomel and A. Stovas, 2010, Generalized nonhyperbolic moveout approximation: Geophysics, v.75, U9–U18. [link]

S. Fomel and Y. Liu, 2010, Seislet transform and seislet frame: Geophysics, v. 75, V25-V38. [link]

S. H. Kazemeini, C. Yang, C. Juhlin, S. Fomel, C. Cosma, 2010, Enhancing seismic data resolution using prestack blueing: Case history from the Ketzin CO2 injection site, Germany: Geophysics, 75, V101-V110. [link]

S. H. Kazemeini, C. Juhlin, and S. Fomel, 2010, Monitoring CO2 response on surface seismic data; a rock physics and seismic modeling feasibility study at the CO2 sequestration site, Ketzin, Germany: Journal of Applied Geophysics, v. 71, 109-124. [link]

Y. Liu and S. Fomel, 2010, OC-seislet: seislet transform construction with differential offset continuation: Geophysics, 75, WB235-WB245. [link]

Y.Liu, S. Fomel, and G. Liu, 2010, Nonlinear structure-enhancing filtering using plane-wave construction: Geophysical Prospecting, v. 58, 415-427. [link]

J. Qian and L. Ying, 2010, Fast multiscale Gaussian wavepacket transforms and multiscale Gaussian beams for the wave equation: Multiscale Modeling and Simulation, v. 8, 1803-1837. [link]

J. Qian and L. Ying, 2010, Fast Gaussian wavepacket transforms and Gaussian beams for the Schrodinger equation: Journal of Computational Physics, v. 229, 7848-7873. [link]

Reproducible papers by ourselves and other Madagascar users

ICES
Dr. Sergey B. Fomel
Telephone: 512-475-9573

For more information, please contact:
Sergey Fomel
512-475-9573
sergey.fomel@beg.utexas.edu

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