Error estimates of a Fourier integrator for the cubic Schrödinger equation at low regularity.
Alexander OstermannFrédéric RoussetKatharina SchratzPublished in: Found. Comput. Math. (2021)
Keyphrases
- hamilton jacobi
- error estimates
- heat equation
- wave equation
- error estimation
- finite difference
- cross validation
- eikonal equation
- medial axis
- partial differential equations
- level set method
- scale spaces
- steady state
- distance transform
- provably correct
- error analysis
- fourier transform
- image reconstruction
- scale space
- frequency domain
- gaussian kernel
- image smoothing
- level set
- finite element