On the Alekseev-Gröbner formula in Banach spaces
arXiv:1810.10030 · doi:10.3934/dcdsb.2019128
Abstract
The Alekseev-Gröbner formula is a well known tool in numerical analysis for describing the effect that a perturbation of an ordinary differential equation (ODE) has on its solution. In this article we provide an extension of the Alekseev-Gröbner formula for Banach space valued ODEs under, loosely speaking, mild conditions on the perturbation of the considered ODEs.
36 pages