Spectral Analysis of Continuous FEM for Hyperbolic PDEs: Influence of Approximation, Stabilization, and Time-Stepping.
Sixtine MichelDavide TorloMario RicchiutoRémi AbgrallPublished in: J. Sci. Comput. (2021)
Keyphrases
- spectral analysis
- partial differential equations
- continuous functions
- spectral methods
- spectral features
- finite element
- power spectral density
- image denoising
- graph laplacian
- difference equations
- speech signal
- image processing
- numerical scheme
- finite element model
- level set
- numerical solution
- finite element method
- autoregressive
- differential equations
- heart rate variability
- active contours
- pattern recognition