Thomas Hagstrom
Thomas Hagstrom
Professor of Mathematics, Southern Methodist University
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Cited by
Cited by
Radiation boundary conditions for the numerical simulation of waves
T Hagstrom
Acta numerica 8, 47-106, 1999
Rapid evaluation of nonreflecting boundary kernels for time-domain wave propagation
B Alpert, L Greengard, T Hagstrom
SIAM Journal on Numerical Analysis 37 (4), 1138-1164, 2000
A new auxiliary variable formulation of high-order local radiation boundary conditions: corner compatibility conditions and extensions to first-order systems
T Hagstrom, T Warburton
Wave motion 39 (4), 327-338, 2004
A formulation of asymptotic and exact boundary conditions using local operators
T Hagstrom, SI Hariharan
Applied Numerical Mathematics 27 (4), 403-416, 1998
Nonreflecting boundary conditions for the time-dependent wave equation
B Alpert, L Greengard, T Hagstrom
Journal of Computational Physics 180 (1), 270-296, 2002
High-order local absorbing conditions for the wave equation: Extensions and improvements
T Hagstrom, A Mar-Or, D Givoli
Journal of computational physics 227 (6), 3322-3357, 2008
Perfectly matched layers for hyperbolic systems: general formulation, well-posedness, and stability
D Appelö, T Hagstrom, G Kreiss
SIAM Journal on Applied Mathematics 67 (1), 1-23, 2006
New results on absorbing layers and radiation boundary conditions
T Hagstrom
Topics in computational wave propagation, 1-42, 2003
Exact boundary conditions at an artificial boundary for partial differential equations in cylinders
T Hagstrom, HB Keller
SIAM journal on mathematical analysis 17 (2), 322-341, 1986
Finite element formulation with high-order absorbing boundary conditions for time-dependent waves
D Givoli, T Hagstrom, I Patlashenko
Computer Methods in Applied Mechanics and Engineering 195 (29-32), 3666-3690, 2006
An efficient spectral method for ordinary differential equations with rational function coefficients
E Coutsias, T Hagstrom, D Torres
Mathematics of Computation 65 (214), 611-635, 1996
Asymptotic boundary conditions and numerical methods for nonlinear elliptic problems on unbounded domains
TM Hagstrom, HB Keller
Mathematics of computation 48 (178), 449-470, 1987
High-order absorbing boundary conditions for anisotropic and convective wave equations
E Bécache, D Givoli, T Hagstrom
Journal of Computational Physics 229 (4), 1099-1129, 2010
Numerical experiments on a domain decomposition algorithm for nonlinear elliptic boundary value problems
T Hagstrom, RP Tewarson, A Jazcilevich
Applied Mathematics Letters 1 (3), 299-302, 1988
Complete radiation boundary conditions: minimizing the long time error growth of local methods
T Hagstrom, T Warburton
SIAM Journal on Numerical Analysis 47 (5), 3678-3704, 2009
Radiation boundary conditions for Maxwell's equations: a review of accurate time-domain formulations
T Hagstrom, S Lau
Journal of Computational Mathematics, 305-336, 2007
Accurate boundary conditions for exterior problems in gas dynamics
T Hagstrom, SI Hariharan
Mathematics of Computation 51 (184), 581-597, 1988
Taming the CFL number for discontinuous Galerkin methods on structured meshes
T Warburton, T Hagstrom
SIAM Journal on Numerical Analysis 46 (6), 3151-3180, 2008
Local high-order absorbing boundary conditions for time-dependent waves in guides
T Hagstrom, ML De Castro, D Givoli, D Tzemach
Journal of Computational Acoustics 15 (01), 1-22, 2007
Integration preconditioners for differential operators in spectral-methods
EA Coutsias, T Hagstrom, JS Hesthaven, D Torres
Proceedings of the Third International Conference on Spectral and High Order …, 1996
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