Sparse Tensor Discretization of Elliptic sPDEs.
Marcel BieriRoman AndreevChristoph SchwabPublished in: SIAM J. Sci. Comput. (2009)
Keyphrases
- tensor decomposition
- tensor factorization
- high order
- higher order
- diffusion tensor
- high dimensional
- sparse representation
- sparse data
- compressed sensing
- iterative refinement
- fourier descriptors
- partial differential equations
- compressive sensing
- sparse matrix
- discretization method
- dimensionality reduction
- trace norm