Modification of the family three-point iterative method for refinement of simple roots of monotonic nonsmooth function

• Date: 2015
• Main Authors: Шелудько, Г. А., Угримов, С. В.
• Format: Article
• Language: Russian
• Published: Інститут енергетичних машин і систем ім. А. М. Підгорного Національної академії наук України 2015
• Subjects: УДК 518; 517.9
• Online Access: https://journals.uran.ua/jme/article/view/48061
• Journal Title: Energy Technologies & Resource Saving

The localization of the root of a convex function by discrete three-point methods is considered. The analysis of existing free-derivatives methods is carried out. Modifications based on the simple procedure of "rapprochement" of the characteristic points of the Lagrange-Hermite are propose...