A collection of efficient retractions for the symplectic Stiefel manifold

INIS

• constraints 50%
• cost 50%
• design 50%
• maps 50%
• numerical analysis 50%
• operation 50%
• optimization 50%
• performance 50%
• size 100%

Keyphrases

• Constraint Preserving 25%
• Gradient Method 25%
• High Computational Cost 25%
• Large-scale Optimization Problems 25%
• Nonmonotone Line Search 25%
• Numerical Performance 25%
• Smooth Function 25%
• Symplectic Stiefel Manifold 100%

Mathematics

• Computational Cost 25%
• Minimizes 25%
• Numerical Analysis 25%
• Smooth Function 25%
• Step Size 25%
• Stiefel Manifold 100%