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ORCIDThomas M. Hagstrom
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2020 – today
- 2024
[i6]Daniel Appelö, Thomas M. Hagstrom, Yann-Meing Law-Kam-Cio:
Energy-Conserving Hermite Methods for Maxwell's Equations. CoRR abs/2401.12043 (2024)- 2023
- [j41]Thomas M. Hagstrom, Seungil Kim:
Complete radiation boundary conditions for the Helmholtz equation II: domains with corners. Numerische Mathematik 153(4): 775-825 (2023) - [i5]Yann-Meing Law, Daniel Appelö, Thomas M. Hagstrom:
The Hermite-Taylor Correction Function Method for Embedded Boundary and Maxwell's Interface Problems. CoRR abs/2301.01752 (2023) - 2022
- [j40]Jeffrey W. Banks
, Benjamin Brett Buckner, Thomas M. Hagstrom:
Continuous/Discontinuous Galerkin Difference Discretizations of High-Order Differential Operators. J. Sci. Comput. 92(2): 45 (2022) - 2021
- [j39]Jeffrey W. Banks, Benjamin Brett Buckner, Thomas M. Hagstrom, Karl Juhnke:
Discontinuous Galerkin Galerkin Differences for the Wave Equation in Second-Order Form. SIAM J. Sci. Comput. 43(2): A1497-A1526 (2021) - [i4]Lu Zhang, Daniel Appelö, Thomas M. Hagstrom:
Energy-based discontinuous Galerkin difference methods for second-order wave equations. CoRR abs/2105.01722 (2021) - [i3]Daniel Appelö, Lu Zhang, Thomas M. Hagstrom, Fengyan Li:
An Energy-Based Discontinuous Galerkin Method with Tame CFL Numbers for the Wave Equation. CoRR abs/2110.07099 (2021) - 2020
- [j38]Alex H. Barnett, Leslie Greengard, Thomas M. Hagstrom:
High-order discretization of a stable time-domain integral equation for 3D acoustic scattering. J. Comput. Phys. 402 (2020) - [j37]Daniel Appelö, Thomas M. Hagstrom, Qi Wang, Lu Zhang:
An energy-based discontinuous Galerkin method for semilinear wave equations. J. Comput. Phys. 418: 109608 (2020) - [j36]Jan Nordström, Thomas M. Hagstrom:
The Number of Boundary Conditions for Initial Boundary Value Problems. SIAM J. Numer. Anal. 58(5): 2818-2828 (2020) - [j35]J. Jacangelo, Jeffrey W. Banks, Thomas M. Hagstrom:
Galerkin Differences for High-Order Partial Differential Equations. SIAM J. Sci. Comput. 42(2): B447-B471 (2020) - [i2]Daniel Appelö, Thomas M. Hagstrom, Qi Wang, Lu Zhang:
An energy-based discontinuous Galerkin method for semilinear wave equations. CoRR abs/2001.09690 (2020)
2010 – 2019
- 2019
- [j34]Jeremy E. Kozdon, Lucas C. Wilcox, Thomas M. Hagstrom, Jeffrey W. Banks:
Robust approaches to handling complex geometries with Galerkin difference methods. J. Comput. Phys. 392: 483-510 (2019) - [j33]Arturo Vargas, Thomas M. Hagstrom, Jesse Chan, Tim Warburton:
Leapfrog Time-Stepping for Hermite Methods. J. Sci. Comput. 80(1): 289-314 (2019) - [j32]Thomas M. Hagstrom, Jeffrey W. Banks, Benjamin Brett Buckner, Karl Juhnke:
Discontinuous Galerkin Difference Methods for Symmetric Hyperbolic Systems. J. Sci. Comput. 81(3): 1509-1526 (2019) - [j31]Thomas M. Hagstrom, Seungil Kim:
Complete radiation boundary conditions for the Helmholtz equation I: waveguides. Numerische Mathematik 141(4): 917-966 (2019) - [j30]Lu Zhang, Thomas M. Hagstrom, Daniel Appelö:
An Energy-Based Discontinuous Galerkin Method for the Wave Equation with Advection. SIAM J. Numer. Anal. 57(5): 2469-2492 (2019) - 2018
- [j29]Jeffrey W. Banks, Thomas M. Hagstrom, J. Jacangelo:
Galerkin Differences for acoustic and elastic wave equations in two space dimensions. J. Comput. Phys. 372: 864-892 (2018) - [j28]Daniel Appelö, Thomas M. Hagstrom, Arturo Vargas:
Hermite Methods for the Scalar Wave Equation. SIAM J. Sci. Comput. 40(6): A3902-A3927 (2018) - 2016
- [j27]Jeffrey W. Banks, Thomas M. Hagstrom:
On Galerkin difference methods. J. Comput. Phys. 313: 310-327 (2016) - [j26]John LaGrone, Thomas M. Hagstrom:
Double absorbing boundaries for finite-difference time-domain electromagnetics. J. Comput. Phys. 326: 650-665 (2016) - [i1]Arturo Vargas, Jesse Chan, Thomas M. Hagstrom, Timothy Warburton:
GPU Acceleration of Hermite Methods for the Simulation of Wave Propagation. CoRR abs/1609.09841 (2016) - 2015
- [j25]Daniel Rabinovich, Dan Givoli, Jacobo Bielak, Thomas M. Hagstrom:
The double absorbing boundary method for elastodynamics in homogeneous and layered media. Adv. Model. Simul. Eng. Sci. 2(1): 3:1-3:27 (2015) - [j24]Leslie Greengard, Thomas M. Hagstrom, Shidong Jiang:
Extension of the Lorenz-Mie-Debye method for electromagnetic scattering to the time-domain. J. Comput. Phys. 299: 98-105 (2015) - [j23]Daniel Appelö, Thomas M. Hagstrom:
A New Discontinuous Galerkin Formulation for Wave Equations in Second-Order Form. SIAM J. Numer. Anal. 53(6): 2705-2726 (2015) - 2014
- [j22]Xi (Ronald) Chen, Daniel Appelö, Thomas M. Hagstrom:
A hybrid Hermite-discontinuous Galerkin method for hyperbolic systems with application to Maxwell's equations. J. Comput. Phys. 257: 501-520 (2014) - [j21]Thomas M. Hagstrom, Dan Givoli, Daniel Rabinovich, Jacobo Bielak:
The Double Absorbing Boundary method. J. Comput. Phys. 259: 220-241 (2014) - [j20]Leslie Greengard, Thomas M. Hagstrom, Shidong Jiang:
The solution of the scalar wave equation in the exterior of a sphere. J. Comput. Phys. 274: 191-207 (2014) - [j19]Daniel Baffet, Thomas M. Hagstrom, Dan Givoli:
Double Absorbing Boundary Formulations for Acoustics and Elastodynamics. SIAM J. Sci. Comput. 36(3) (2014) - 2012
- [j18]Thomas M. Hagstrom, George Hagstrom:
Grid stabilization of high-order one-sided differencing II: Second-order wave equations. J. Comput. Phys. 231(23): 7907-7931 (2012) - 2010
- [j17]Thomas M. Hagstrom, Timothy Warburton, Dan Givoli:
Radiation boundary conditions for time-dependent waves based on complete plane wave expansions. J. Comput. Appl. Math. 234(6): 1988-1995 (2010) - [j16]Éliane Bécache, Dan Givoli, Thomas M. Hagstrom:
High-order Absorbing Boundary Conditions for anisotropic and convective wave equations. J. Comput. Phys. 229(4): 1099-1129 (2010)
2000 – 2009
- 2009
- [j15]Thomas M. Hagstrom, Timothy Warburton:
Complete Radiation Boundary Conditions: Minimizing the Long Time Error Growth of Local Methods. SIAM J. Numer. Anal. 47(5): 3678-3704 (2009) - [j14]Daniel Appelö, Thomas M. Hagstrom:
A General Perfectly Matched Layer Model for Hyperbolic-Parabolic Systems. SIAM J. Sci. Comput. 31(5): 3301-3323 (2009) - 2008
- [j13]Thomas M. Hagstrom, Assaf Mar-Or, Dan Givoli:
High-order local absorbing conditions for the wave equation: Extensions and improvements. J. Comput. Phys. 227(6): 3322-3357 (2008) - [j12]Timothy Warburton, Thomas M. Hagstrom:
Taming the CFL Number for Discontinuous Galerkin Methods on Structured Meshes. SIAM J. Numer. Anal. 46(6): 3151-3180 (2008) - 2007
- [j11]Erik Andries, Thomas M. Hagstrom, Susan R. Atlas, Cheryl Willman:
Regularization Strategies for Hyperplane Classifiers: Application to Cancer Classification with gene Expression Data. J. Bioinform. Comput. Biol. 5(1): 79-104 (2007) - [j10]Thomas M. Hagstrom, George Hagstrom:
Grid stabilization of high-order one-sided differencing I: First-order hyperbolic systems. J. Comput. Phys. 223(1): 316-340 (2007) - [j9]Tomás Dohnal, Thomas M. Hagstrom:
Perfectly matched layers in photonics computations: 1D and 2D nonlinear coupled mode equations. J. Comput. Phys. 223(2): 690-710 (2007) - 2006
- [j8]John Goodrich, Thomas M. Hagstrom, Jens Lorenz:
Hermite methods for hyperbolic initial-boundary value problems. Math. Comput. 75(254): 595-630 (2006) - [j7]Daniel Appelö, Thomas M. Hagstrom, Gunilla Kreiss:
Perfectly Matched Layers for Hyperbolic Systems: General Formulation, Well-posedness, and Stability. SIAM J. Appl. Math. 67(1): 1-23 (2006) - 2003
- [j6]Thomas M. Hagstrom, John Goodrich:
Accurate Radiation Boundary Conditions for the Linearized Euler Equations in Cartesian Domains. SIAM J. Sci. Comput. 24(3): 770-795 (2003) - [j5]Thomas M. Hagstrom, S. I. Hariharan, David Thompson:
High-Order Radiation Boundary Conditions for the Convective Wave Equation in Exterior Domains. SIAM J. Sci. Comput. 25(3): 1088-1101 (2003) - 2000
- [j4]Bradley K. Alpert, Leslie Greengard, Thomas M. Hagstrom:
Rapid Evaluation of Nonreflecting Boundary Kernels for Time-Domain Wave Propagation. SIAM J. Numer. Anal. 37(4): 1138-1164 (2000)
1990 – 1999
- 1999
- [j3]George Kvernadze, Thomas M. Hagstrom, Henry D. Shapiro:
Locating Discontinuities of a Bounded Function by the Partial Sums of Its Fourier Series. J. Sci. Comput. 14(4): 301-327 (1999) - 1996
- [j2]Evangelos A. Coutsias, Thomas M. Hagstrom, David J. Torres:
An efficient spectral method for ordinary differential equations with rational function coefficients. Math. Comput. 65(214): 611-635 (1996) - 1991
- [j1]Thomas M. Hagstrom:
Conditions at the Downstream Boundary for Simulations of Viscous, Incompressible Flow. SIAM J. Sci. Comput. 12(4): 843-858 (1991)
Coauthor Index
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