Frozen Gaussian approximation for the fractional Schrödinger equation.
Lihui ChaiHengzhun ChenXu YangPublished in: CoRR (2024)
Keyphrases
- hamilton jacobi
- heat equation
- linear scale space theory
- scale space
- gaussian kernel
- wave equation
- finite difference
- eikonal equation
- gaussian convolution
- scale spaces
- partial differential equations
- linear computational complexity
- multiscale
- medial axis
- steady state
- distance transform
- gaussian scale space
- level set method
- diffusion process
- series expansion
- polynomial approximation
- closed form
- error bounds
- taylor series expansion
- image smoothing
- approximation error
- gaussian mixture
- finite element
- mathematical model
- difference equations
- maximum likelihood
- numerical solution
- hurst exponent
- image processing
- gaussian mixture model
- expectation propagation
- gaussian model
- diffusion equation
- zero crossing
- queueing networks
- rbf network