Padé-parametric FEM approximation for fractional powers of elliptic operators on manifolds.
Beiping DuanPublished in: CoRR (2022)
Keyphrases
- finite element
- differential operators
- partial differential equations
- approximation error
- cell complexes
- error bounds
- morphological operators
- arbitrary dimension
- fourier descriptors
- hurst exponent
- finite element model
- manifold learning
- closed form
- neural network
- queueing networks
- parametric models
- approximation methods
- approximation algorithms
- finite element method
- information geometry
- level set
- high dimensional