Details

Autor(en) / Beteiligte

• Zhang, Wanxiong
• Zhang, Weinian

Titel

Computing iterative roots of polygonal functions

Ist Teil von

• Journal of computational and applied mathematics, 2007-08, Vol.205 (1), p.497-508

Ort / Verlag

Amsterdam: Elsevier B.V

Erscheinungsjahr

2007

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• Based on the iterative root theory for monotone functions, an algorithm for computing polygonal iterative roots of increasing polygonal functions was given by J. Kobza. In this paper we not only give an algorithm for roots of decreasing polygonal functions but also generalize Kobza's results to the general n. Furthermore, we extend our algorithms for polygonal PM functions, a class of non-monotonic functions.