Thomas M. Hagstrom

50 papers Journal 50
YearRankTypeTitle / Venue / Authors
2026 J jnl
A Time-Dependent Phase Space Filter for Anisotropic Wave Equations on Unbounded Domains.
SIAM J. Sci. Comput.
Thomas M. Hagstrom, Dinh Phan Cao Nguyen, Avy Soffer, Chris Stucchio, Minh-Binh Tran
2025 J jnl
A
CoRR
Yann-Meing Law, Zhichao Peng, Daniel Appelö, Thomas M. Hagstrom
2025 J jnl
The Hermite-Taylor correction function method for embedded boundary and Maxwell's interface problems.
J. Comput. Phys.
Yann-Meing Law, Daniel Appelö, Thomas M. Hagstrom
2024 J jnl
Energy-Conserving Hermite Methods for Maxwell's Equations.
CoRR
Daniel Appelö, Thomas M. Hagstrom, Yann-Meing Law-Kam-Cio
2023 J jnl
Complete radiation boundary conditions for the Helmholtz equation II: domains with corners.
Numerische Mathematik
Thomas M. Hagstrom, Seungil Kim
2023 J jnl
The Hermite-Taylor Correction Function Method for Embedded Boundary and Maxwell's Interface Problems.
CoRR
Yann-Meing Law, Daniel Appelö, Thomas M. Hagstrom
2022 J jnl
Continuous/Discontinuous Galerkin Difference Discretizations of High-Order Differential Operators.
J. Sci. Comput.
Jeffrey W. Banks, Benjamin Brett Buckner, Thomas M. Hagstrom
2021 J jnl
An Energy-Based Discontinuous Galerkin Method with Tame CFL Numbers for the Wave Equation.
CoRR
Daniel Appelö, Lu Zhang, Thomas M. Hagstrom, Fengyan Li
2021 J jnl
Discontinuous Galerkin Galerkin Differences for the Wave Equation in Second-Order Form.
SIAM J. Sci. Comput.
Jeffrey W. Banks, Benjamin Brett Buckner, Thomas M. Hagstrom, Karl Juhnke
2021 J jnl
Energy-based discontinuous Galerkin difference methods for second-order wave equations.
CoRR
Lu Zhang, Daniel Appelö, Thomas M. Hagstrom
2020 J jnl
An energy-based discontinuous Galerkin method for semilinear wave equations.
CoRR
Daniel Appelö, Thomas M. Hagstrom, Qi Wang, Lu Zhang
2020 J jnl
An energy-based discontinuous Galerkin method for semilinear wave equations.
J. Comput. Phys.
Daniel Appelö, Thomas M. Hagstrom, Qi Wang, Lu Zhang
2020 J jnl
Galerkin Differences for High-Order Partial Differential Equations.
SIAM J. Sci. Comput.
J. Jacangelo, Jeffrey W. Banks, Thomas M. Hagstrom
2020 J jnl
High-order discretization of a stable time-domain integral equation for 3D acoustic scattering.
J. Comput. Phys.
Alex H. Barnett, Leslie Greengard, Thomas M. Hagstrom
2020 J jnl
The Number of Boundary Conditions for Initial Boundary Value Problems.
SIAM J. Numer. Anal.
Jan Nordström, Thomas M. Hagstrom
2019 J jnl
An Energy-Based Discontinuous Galerkin Method for the Wave Equation with Advection.
SIAM J. Numer. Anal.
Lu Zhang, Thomas M. Hagstrom, Daniel Appelö
2019 J jnl
Complete radiation boundary conditions for the Helmholtz equation I: waveguides.
Numerische Mathematik
Thomas M. Hagstrom, Seungil Kim
2019 J jnl
Discontinuous Galerkin Difference Methods for Symmetric Hyperbolic Systems.
J. Sci. Comput.
Thomas M. Hagstrom, Jeffrey W. Banks, Benjamin Brett Buckner, Karl Juhnke
2019 J jnl
Leapfrog Time-Stepping for Hermite Methods.
J. Sci. Comput.
Arturo Vargas, Thomas M. Hagstrom, Jesse Chan, Tim Warburton
2019 J jnl
Robust approaches to handling complex geometries with Galerkin difference methods.
J. Comput. Phys.
Jeremy E. Kozdon, Lucas C. Wilcox, Thomas M. Hagstrom, Jeffrey W. Banks
2018 J jnl
Galerkin Differences for acoustic and elastic wave equations in two space dimensions.
J. Comput. Phys.
Jeffrey W. Banks, Thomas M. Hagstrom, J. Jacangelo
2018 J jnl
Hermite Methods for the Scalar Wave Equation.
SIAM J. Sci. Comput.
Daniel Appelö, Thomas M. Hagstrom, Arturo Vargas
2016 J jnl
Double absorbing boundaries for finite-difference time-domain electromagnetics.
J. Comput. Phys.
John LaGrone, Thomas M. Hagstrom
2016 J jnl
GPU Acceleration of Hermite Methods for the Simulation of Wave Propagation.
CoRR
Arturo Vargas, Jesse Chan, Thomas M. Hagstrom, Timothy Warburton
2016 J jnl
On Galerkin difference methods.
J. Comput. Phys.
Jeffrey W. Banks, Thomas M. Hagstrom
2015 J jnl
A New Discontinuous Galerkin Formulation for Wave Equations in Second-Order Form.
SIAM J. Numer. Anal.
Daniel Appelö, Thomas M. Hagstrom
2015 J jnl
Extension of the Lorenz-Mie-Debye method for electromagnetic scattering to the time-domain.
J. Comput. Phys.
Leslie Greengard, Thomas M. Hagstrom, Shidong Jiang
2015 J jnl
The double absorbing boundary method for elastodynamics in homogeneous and layered media.
Adv. Model. Simul. Eng. Sci.
Daniel Rabinovich, Dan Givoli, Jacobo Bielak, Thomas M. Hagstrom
2014 J jnl
A hybrid Hermite-discontinuous Galerkin method for hyperbolic systems with application to Maxwell's equations.
J. Comput. Phys.
Xi (Ronald) Chen, Daniel Appelö, Thomas M. Hagstrom
2014 J jnl
Double Absorbing Boundary Formulations for Acoustics and Elastodynamics.
SIAM J. Sci. Comput.
Daniel Baffet, Thomas M. Hagstrom, Dan Givoli
2014 J jnl
The Double Absorbing Boundary method.
J. Comput. Phys.
Thomas M. Hagstrom, Dan Givoli, Daniel Rabinovich, Jacobo Bielak
2014 J jnl
The solution of the scalar wave equation in the exterior of a sphere.
J. Comput. Phys.
Leslie Greengard, Thomas M. Hagstrom, Shidong Jiang
2012 J jnl
Grid stabilization of high-order one-sided differencing II: Second-order wave equations.
J. Comput. Phys.
Thomas M. Hagstrom, George Hagstrom
2010 J jnl
High-order Absorbing Boundary Conditions for anisotropic and convective wave equations.
J. Comput. Phys.
Éliane Bécache, Dan Givoli, Thomas M. Hagstrom
2010 J jnl
Radiation boundary conditions for time-dependent waves based on complete plane wave expansions.
J. Comput. Appl. Math.
Thomas M. Hagstrom, Timothy Warburton, Dan Givoli
2009 J jnl
A General Perfectly Matched Layer Model for Hyperbolic-Parabolic Systems.
SIAM J. Sci. Comput.
Daniel Appelö, Thomas M. Hagstrom
2009 J jnl
Complete Radiation Boundary Conditions: Minimizing the Long Time Error Growth of Local Methods.
SIAM J. Numer. Anal.
Thomas M. Hagstrom, Timothy Warburton
2008 J jnl
High-order local absorbing conditions for the wave equation: Extensions and improvements.
J. Comput. Phys.
Thomas M. Hagstrom, Assaf Mar-Or, Dan Givoli
2008 J jnl
Taming the CFL Number for Discontinuous Galerkin Methods on Structured Meshes.
SIAM J. Numer. Anal.
Timothy Warburton, Thomas M. Hagstrom
2007 J jnl
Grid stabilization of high-order one-sided differencing I: First-order hyperbolic systems.
J. Comput. Phys.
Thomas M. Hagstrom, George Hagstrom
2007 J jnl
Perfectly matched layers in photonics computations: 1D and 2D nonlinear coupled mode equations.
J. Comput. Phys.
Tomás Dohnal, Thomas M. Hagstrom
2007 J jnl
Regularization Strategies for Hyperplane Classifiers: Application to Cancer Classification with gene Expression Data.
J. Bioinform. Comput. Biol.
Erik Andries, Thomas M. Hagstrom, Susan R. Atlas, Cheryl Willman
2006 J jnl
Hermite methods for hyperbolic initial-boundary value problems.
Math. Comput.
John Goodrich, Thomas M. Hagstrom, Jens Lorenz
2006 J jnl
Perfectly Matched Layers for Hyperbolic Systems: General Formulation, Well-posedness, and Stability.
SIAM J. Appl. Math.
Daniel Appelö, Thomas M. Hagstrom, Gunilla Kreiss
2003 J jnl
Accurate Radiation Boundary Conditions for the Linearized Euler Equations in Cartesian Domains.
SIAM J. Sci. Comput.
Thomas M. Hagstrom, John Goodrich
2003 J jnl
High-Order Radiation Boundary Conditions for the Convective Wave Equation in Exterior Domains.
SIAM J. Sci. Comput.
Thomas M. Hagstrom, S. I. Hariharan, David Thompson
2000 J jnl
Rapid Evaluation of Nonreflecting Boundary Kernels for Time-Domain Wave Propagation.
SIAM J. Numer. Anal.
Bradley K. Alpert, Leslie Greengard, Thomas M. Hagstrom
1999 J jnl
Locating Discontinuities of a Bounded Function by the Partial Sums of Its Fourier Series.
J. Sci. Comput.
George Kvernadze, Thomas M. Hagstrom, Henry D. Shapiro
1996 J jnl
An efficient spectral method for ordinary differential equations with rational function coefficients.
Math. Comput.
Evangelos A. Coutsias, Thomas M. Hagstrom, David J. Torres
1991 J jnl
Conditions at the Downstream Boundary for Simulations of Viscous, Incompressible Flow.
SIAM J. Sci. Comput.
Thomas M. Hagstrom