Sharp Convergence Estimates for the Preconditioned Steepest Descent Method for Hermitian Eigenvalue Problems.
Evgueni E. OvtchinnikovPublished in: SIAM J. Numer. Anal. (2006)
Keyphrases
- steepest descent method
- eigenvalue problems
- convergence speed
- step size
- convergence rate
- conjugate gradient algorithm
- global convergence
- learning rate
- differential evolution
- polynomial equations
- particle swarm optimization
- convergence analysis
- stationary points
- iterative algorithms
- iterative methods
- neural network
- multiscale