Sparse grids for boundary integral equations.
Michael GriebelPeter OswaldThomas SchiekoferPublished in: Numerische Mathematik (1999)
Keyphrases
- hamilton jacobi
- high dimensional
- sparse data
- sparse representation
- mathematical model
- differential equations
- compressive sensing
- object boundaries
- boundary estimation
- sparse matrix
- linear equations
- irregular isothetic grids
- multiscale
- finite difference
- starting points
- shape description
- image gradient
- linear combination
- linear systems
- dictionary learning
- grid computing
- sparse coding