A representation of the transmutation kernels for the Schrödinger operator in terms of eigenfunctions and applications.
Kira V. KhmelnytskayaVladislav V. KravchenkoSergii M. TorbaPublished in: Appl. Math. Comput. (2019)
Keyphrases
- heat kernel
- laplace beltrami
- heat equation
- translation invariant
- distance transform
- hamilton jacobi
- fourier coefficients
- shape analysis
- graph laplacian
- denoising
- basis functions
- graph structure
- riemannian manifolds
- wave equation
- laplacian eigenmaps
- differential operators
- support vector
- d mesh
- kernel methods
- co occurrence
- feature vectors