The existence of a true solution of a differential equation in the neighbourhood of an approximate solution

The existence of a true solution of a differential equation in the neighbourhood of an approximate solution

Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Differential Equations - Volume 208, Issue 1, 1 January 2005, Pages 64-85

V.A. Pliss,