Maximization of combinatorial Schrödinger operator's smallest eigenvalue with Dirichlet boundary condition.
S. MohantyArbind Kumar LalPublished in: Discret. Math. (2015)
Keyphrases
- boundary conditions
- hamilton jacobi
- heat equation
- distance transform
- wave equation
- eikonal equation
- heat kernel
- shape from shading
- finite difference
- diffusion equation
- scale space
- laplace beltrami
- scale spaces
- steady state
- medial axis
- level set method
- diffusion process
- boundary value problem
- sufficient conditions
- partial differential equations
- poisson equation
- covariance matrix
- objective function
- variational inequalities
- image processing
- fixed point theorem
- multiscale