From low-rank retractions to dynamical low-rank approximation and back - Séguin, Axel; Ceruti, Gianluca; Kressner, Daniel (BIT, 2024)
Keywords: Algorithms; Approximation; Computational Mathematics and Numerical Analysis; Differential equations; Integrators; Manifolds; Mathematics; Mathematics and Statistics; Numeric Computing; Numerical integration; Research Paper; Truncation errors; Dynamical low-rank approximation; 65L05; 65L20; Retraction; Time integration