Solving Linear Systems of the Form \({\boldsymbol{(A + \gamma UU^T)\, {x} = {b}}}\) by Preconditioned Iterative Methods.
Michele BenziChiara FaccioPublished in: SIAM J. Sci. Comput. (2024)
Keyphrases
- iterative methods
- linear systems
- sparse linear systems
- computationally expensive
- constrained optimization
- linear equations
- image reconstruction from projections
- dynamical systems
- sufficient conditions
- iterative algorithms
- coefficient matrix
- conjugate gradient method
- multi objective
- preconditioned conjugate gradient method
- solving problems