A Weak Galerkin Finite Element Method Can Compute Both Upper and Lower Eigenvalue Bounds.
Qigang LiangXuejun XuLiuyao YuanPublished in: J. Sci. Comput. (2022)
Keyphrases
- finite element method
- finite element
- boundary element method
- numerical solution
- numerical simulations
- partial differential equations
- boundary conditions
- differential equations
- upper bound
- numerical methods
- lower bound
- temperature field
- diffuse optical tomography
- finite difference method
- heat transfer
- finite element model
- dynamical systems
- interpolation algorithm
- object recognition