Exponential Convergence of hp FEM for Spectral Fractional Diffusion in Polygons.

Lehel Banjai Jens Markus Melenk Christoph Schwab

Published in: CoRR (2020)

Keyphrases

finite element
anisotropic diffusion
diffusion process
finite element model
finite element method
fractional order
diffusion equation
spectral analysis
diffusion processes
numerical simulations
hyperspectral imagery
image analysis
convergence rate
iterative algorithms
spectral features
spectral images