Proximal Galerkin: A structure-preserving finite element method for pointwise bound constraints.
Brendan KeithThomas M. SurowiecPublished in: CoRR (2023)
Keyphrases
- pointwise
- structure preserving
- finite element method
- finite element
- weighted sum
- numerical simulations
- boundary element method
- lower bound
- dimensionality reduction
- numerical solution
- differential equations
- numerical methods
- boundary conditions
- polynomial approximation
- partial differential equations
- worst case
- upper bound
- image processing
- confidence intervals
- constraint programming
- markov random field
- diffuse optical tomography