Browsing Artículos by Author "Murua, Ander"
Now showing items 1-2 of 2
-
Efficient implementation of symplectic implicit Runge-Kutta schemes with simplified Newton iterations
We are concerned with the efficient implementation of symplectic implicit Runge-Kutta (IRK) methods applied to systems of (non-necessarily Hamiltonian) ordinary differential equations by means of Newton-like iterations. ... -
Reducing and monitoring round-off error propagation for symplectic implicit Runge-Kutta schemes
We propose an implementation of symplectic implicit Runge-Kutta schemes for highly accurate numerical integration of non-stiff Hamiltonian systems based on fixed point iteration. Provided that the computations are done in ...