Listar Dpto. Ingeniería Matemática e Informática - Matematika eta Informatika Ingeniaritza Saila por tema "Time discretization"
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Optimal monotonicity-preserving perturbations of a given Runge–Kutta method
Higueras Sanz, Inmaculada
; Ketcheson, David I.; Kocsis, Tihamér A. (Springer, 2018)
Artículo / Artikulua 
Perturbed Runge–Kutta methods (also referred to as downwind Runge–Kutta methods) can guarantee monotonicity preservation under larger step sizes relative to their traditional Runge–Kutta counterparts. In this paper we study ... -
Order barrier for low-storage DIRK methods with positive weights
Higueras Sanz, Inmaculada ; Roldán Marrodán, Teodoro (Springer, 2018)
Artículo / Artikulua
In this paper we study an order barrier for low-storage diagonally implicit Runge-Kutta (DIRK) methods with positive weights. The Butcher matrix for these schemes, that can be implemented with only two memory registers in ...
