Lower bounds for the condition number of a real confluent Vandermonde matrix.
Ren-Cang LiPublished in: Math. Comput. (2006)
Keyphrases
- condition number
- lower bound
- linear algebra
- condition numbers
- interior point methods
- regression model
- correlation matrix
- linear least squares
- sparse matrices
- upper bound
- power spectrum
- objective function
- singular value decomposition
- image processing
- least squares
- learning algorithm
- numerical stability
- solving problems
- computational complexity