Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4621450 | Journal of Mathematical Analysis and Applications | 2008 | 5 Pages |
Abstract
In this paper we study iterative roots of PM functions, a special class of non-monotone functions. Problem 2 in [W. Zhang, PM functions, their characteristic intervals and iterative roots, Ann. Polon. Math. LXV (1997) 119–128] is solved partly and Theorem 4 in that paper is generalized.
Related Topics
Physical Sciences and Engineering
Mathematics
Analysis