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ORCIDBjörn Engquist
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2020 – today
- 2024
[j33]Sean P. Carney, Milica Dussinger, Björn Engquist:
On the Nature of the Boundary Resonance Error in Numerical Homogenization and Its Reduction. Multiscale Model. Simul. 22(2): 811-835 (2024)- 2023
- [c6]Roberto Molinaro, Yunan Yang
, Björn Engquist, Siddhartha Mishra:
Neural Inverse Operators for Solving PDE Inverse Problems. ICML 2023: 25105-25139 - [i12]Roberto Molinaro, Yunan Yang, Björn Engquist, Siddhartha Mishra:
Neural Inverse Operators for Solving PDE Inverse Problems. CoRR abs/2301.11167 (2023) - [i11]Björn Engquist, Kui Ren, Yunan Yang:
Adaptive State-Dependent Diffusion for Derivative-Free Optimization. CoRR abs/2302.04370 (2023) - [i10]Sean P. Carney, Milica Dussinger, Björn Engquist:
On the nature of the boundary resonance error in numerical homogenization and its reduction. CoRR abs/2308.07563 (2023) - 2022
- [c5]Kui Ren, Yunan Yang, Björn Engquist:
A Generalized Weighted Optimization Method for Computational Learning and Inversion. ICLR 2022 - [i9]Kui Ren, Yunan Yang, Björn Engquist:
A Generalized Weighted Optimization Method for Computational Learning and Inversion. CoRR abs/2201.09223 (2022) - [i8]Björn Engquist, Kui Ren, Yunan Yang:
An Algebraically Converging Stochastic Gradient Descent Algorithm for Global Optimization. CoRR abs/2204.05923 (2022) - 2020
- [p1]Qiang Du, Björn Engquist, Xiaochuan Tian:
Multiscale modeling, homogenization and nonlocal effects: Mathematical and computational issues. 75 Years of Mathematics of Computation 2020 - [i7]Björn Engquist, Yunan Yang:
Optimal Transport Based Seismic Inversion: Beyond Cycle Skipping. CoRR abs/2002.00031 (2020)
2010 – 2019
- 2019
- [j32]Björn Engquist, Yunan Yang:
Seismic imaging and optimal transport. Commun. Inf. Syst. 19(2): 95-145 (2019) - [i6]Qiang Du, Björn Engquist, Xiaochuan Tian:
Multiscale Modeling, Homogenization and Nonlocal Effects: Mathematical and Computational Issues. CoRR abs/1909.00708 (2019) - [i5]Sean P. Carney, Björn Engquist:
Numerical multiscale methods and effective boundary conditions. CoRR abs/1910.06482 (2019) - [i4]Björn Engquist, Kui Ren, Yunan Yang:
The quadratic Wasserstein metric for inverse data matching. CoRR abs/1911.06911 (2019) - 2018
- [c4]Gopal R. Yalla, Björn Engquist:
Parallel in time algorithms for multiscale dynamical systems using interpolation and neural networks. SpringSim (HPC) 2018: 9:1-9:12 - 2017
- [j31]Björn Engquist, Christina Frederick, Quyen Huynh, Haomin Zhou:
Seafloor identification in sonar imagery via simulations of Helmholtz equations and discrete optimization. J. Comput. Phys. 338: 477-492 (2017) - [c3]Yunan Yang, Björn Engquist:
Analysis of Optimal Transport Related Misfit Functions in Seismic Imaging. GSI 2017: 109-116 - 2016
- [j30]Yoonsang Lee, Björn Engquist:
Multiscale numerical methods for passive advection-diffusion in incompressible turbulent flow fields. J. Comput. Phys. 317: 33-46 (2016) - [j29]Isabel N. Figueiredo, Carlos F. Leal, Giuseppe Romanazzi, Björn Engquist:
Homogenization Model for Aberrant Crypt Foci. SIAM J. Appl. Math. 76(3): 1152-1177 (2016) - 2015
- [j28]Isabel N. Figueiredo, Sunil Kumar, Carlos Manta Oliveira, João Diogo Ramos, Björn Engquist:
Automated lesion detectors in retinal fundus images. Comput. Biol. Medicine 66: 47-65 (2015) - [j27]Björn Engquist, Brittany D. Froese, Yen-Hsi Richard Tsai:
Fast sweeping methods for hyperbolic systems of conservation laws at steady state II. J. Comput. Phys. 286: 70-86 (2015) - 2014
- [j26]Björn Engquist, Christina Frederick:
Nonuniform Sampling and Multiscale Computation. Multiscale Model. Simul. 12(4): 1890-1901 (2014) - [j25]Austin R. Benson, Jack Poulson, Kenneth Tran, Björn Engquist, Lexing Ying:
A Parallel Directional Fast Multipole Method. SIAM J. Sci. Comput. 36(4) (2014) - [i3]Isabel N. Figueiredo, Carlos F. Leal, Giuseppe Romanazzi, Björn Engquist:
An Homogenization Model for Aberrant Crypt Foci. CoRR abs/1405.1386 (2014) - 2013
- [j24]Björn Engquist, Brittany D. Froese, Yen-Hsi Richard Tsai:
Fast sweeping methods for hyperbolic systems of conservation laws at steady state. J. Comput. Phys. 255: 316-338 (2013) - [j23]Gil Ariel, Björn Engquist, S. Kim, Yoonsang Lee, Richard Tsai:
A Multiscale Method for Highly Oscillatory Dynamical Systems Using a Poincaré Map Type Technique. J. Sci. Comput. 54(2-3): 247-268 (2013) - [j22]Jack Poulson, Björn Engquist, Siwei Li, Lexing Ying:
A Parallel Sweeping Preconditioner for Heterogeneous 3D Helmholtz Equations. SIAM J. Sci. Comput. 35(3) (2013) - [i2]Austin R. Benson, Jack Poulson, Kenneth Tran, Björn Engquist, Lexing Ying:
A parallel directional Fast Multipole Method. CoRR abs/1311.4257 (2013) - 2012
- [j21]Assyr Abdulle, Weinan E, Björn Engquist, Eric Vanden-Eijnden:
The heterogeneous multiscale method. Acta Numer. 21: 1-87 (2012) - [j20]Paul Tsuji, Björn Engquist, Lexing Ying:
A sweeping preconditioner for time-harmonic Maxwell's equations with finite elements. J. Comput. Phys. 231(9): 3770-3783 (2012) - [j19]Jay Chu, Björn Engquist, Masa Prodanovic, Richard Tsai:
A Multiscale Method Coupling Network and Continuum Models in Porous Media I: Steady-State Single Phase Flow. Multiscale Model. Simul. 10(2): 515-549 (2012) - [i1]Jack Poulson, Björn Engquist, Sergey Fomel, Siwei Li, Lexing Ying:
A parallel sweeping preconditioner for high frequency heterogeneous 3D Helmholtz equations. CoRR abs/1204.0111 (2012) - 2011
- [j18]Isabel N. Figueiredo, Carlos F. Leal, Giuseppe Romanazzi, Björn Engquist, Pedro N. Figueiredo:
A convection-diffusion-shape model for aberrant colonic crypt morphogenesis. Comput. Vis. Sci. 14(4): 157-166 (2011) - [j17]Gil Ariel, Björn Engquist, Nicolay M. Tanushev, Richard Tsai:
Gaussian beam decomposition of high frequency wave fields using expectation-maximization. J. Comput. Phys. 230(6): 2303-2321 (2011) - [j16]Yi Sun, Russel Caflisch, Björn Engquist:
A Multiscale Method for Epitaxial Growth. Multiscale Model. Simul. 9(1): 335-354 (2011) - [j15]Björn Engquist, Lexing Ying:
Sweeping Preconditioner for the Helmholtz Equation: Moving Perfectly Matched Layers. Multiscale Model. Simul. 9(2): 686-710 (2011) - 2010
- [j14]Björn Engquist, Lexing Ying:
Fast directional algorithms for the Helmholtz kernel. J. Comput. Appl. Math. 234(6): 1851-1859 (2010)
2000 – 2009
- 2009
- [j13]Nicolay M. Tanushev, Björn Engquist, Richard Tsai:
Gaussian beam decomposition of high frequency wave fields. J. Comput. Phys. 228(23): 8856-8871 (2009) - [j12]Gil Ariel, Björn Engquist, Richard Tsai:
A multiscale method for highly oscillatory ordinary differential equations with resonance. Math. Comput. 78(266): 929-956 (2009) - [j11]Eric T. Chung, Björn Engquist:
Optimal Discontinuous Galerkin Methods for the Acoustic Wave Equation in Higher Dimensions. SIAM J. Numer. Anal. 47(5): 3820-3848 (2009) - 2008
- [j10]Anna-Karin Tornberg, Björn Engquist:
Consistent boundary conditions for the Yee scheme. J. Comput. Phys. 227(14): 6922-6943 (2008) - [j9]Assyr Abdulle, Björn Engquist:
Finite Element Heterogeneous Multiscale Methods with Near Optimal Computational Complexity. Multiscale Model. Simul. 6(4): 1059-1084 (2008) - [j8]Gil Ariel, Björn Engquist, Richard Tsai:
Numerical Multiscale Methods for Coupled Oscillators. Multiscale Model. Simul. 7(3): 1387-1404 (2008) - 2007
- [j7]Björn Engquist, Lexing Ying:
Fast Directional Multilevel Algorithms for Oscillatory Kernels. SIAM J. Sci. Comput. 29(4): 1710-1737 (2007) - 2006
- [j6]Yi Sun, Björn Engquist:
Heterogeneous Multiscale Methods for Interface Tracking of Combustion Fronts. Multiscale Model. Simul. 5(2): 532-563 (2006) - [j5]Eric T. Chung, Björn Engquist:
Optimal Discontinuous Galerkin Methods for Wave Propagation. SIAM J. Numer. Anal. 44(5): 2131-2158 (2006) - 2005
- [j4]Björn Engquist, Yen-Hsi Tsai:
Heterogeneous multiscale methods for stiff ordinary differential equations. Math. Comput. 74(252): 1707-1742 (2005) - [j3]Eric T. Chung, Björn Engquist:
Convergence Analysis of Fully Discrete Finite Volume Methods for Maxwell's Equations in Nonhomogeneous Media. SIAM J. Numer. Anal. 43(1): 303-317 (2005) - 2003
- [j2]Anna-Karin Tornberg, Björn Engquist:
Regularization Techniques for Numerical Approximation of PDEs with Singularities. J. Sci. Comput. 19(1-3): 527-552 (2003)
1990 – 1999
- 1995
- [c2]Björn Engquist:
Parallelism in Computational Algorithms and the Physical World. Euro-Par 1995: 9-11 - 1994
- [j1]Björn Engquist, Stanley J. Osher, Sifen Zhong:
Fast Wavelet Based Algorithms for Linear Evolution Equations. SIAM J. Sci. Comput. 15(4): 755-775 (1994)
1970 – 1979
- 1975
- [c1]Björn Engquist, Tom Smedsaas:
DCG - a system for automatic code generation for hyperbolic problems. SIGNUM 1975: 20-22
Coauthor Index
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