Idempotent filtering in spectral and spectral element methods
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Publication:860281
DOI10.1016/j.jcp.2006.05.014zbMath1106.65089OpenAlexW2086195196MaRDI QIDQ860281
Jan S. Hesthaven, Mark H. Carpenter, Alex Kanevsky
Publication date: 9 January 2007
Published in: Journal of Computational Physics (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1016/j.jcp.2006.05.014
numerical resultsinverse problemconservation lawsnumerical examplesHelmholtz equationnonlinear ill-posed problemoptimization method
Hyperbolic conservation laws (35L65) Spectral, collocation and related methods for initial value and initial-boundary value problems involving PDEs (65M70)
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Cites Work
- Unnamed Item
- Unnamed Item
- Family of spectral filters for discontinuous problems
- On the Gibbs phenomenon. I: Recovering exponential accuracy from the Fourier partial sum of a nonperiodic analytic function
- Adaptive mollifiers for high resolution recovery of piecewise smooth data from its spectral information
- Nodal high-order methods on unstructured grids. I: Time-domain solution of Maxwell's equations
- Nodal high-order discontinuous Galerkin methods for the spherical shallow water equations
- Additive Runge-Kutta schemes for convection-diffusion-reaction equations
- Application of implicit-explicit high order Runge-Kutta methods to discontinuous-Galerkin schemes
- Numerical convergence study of nearly incompressible, inviscid Taylor-Green vortex flow
- Filter-based stabilization of spectral element methods
- Filtering in Legendre spectral methods
- Stability of the Fourier Method
- The Fourier Method for Nonsmooth Initial Data
- On the Gibbs Phenomenon and Its Resolution
- From Electrostatics to Almost Optimal Nodal Sets for Polynomial Interpolation in a Simplex
- High–order nodal discontinuous Galerkin methods for the Maxwell eigenvalue problem
- Spectral methods for hyperbolic problems
- Rational Chebyshev spectral methods for unbounded solutions on an infinite interval using polynomial-growth special basis functions