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Decreasing case on characteristic endpoints question for iterative roots of PM functions.
- Source :
- Journal of Difference Equations & Applications; Mar2019, Vol. 25 Issue 3, p396-407, 12p
- Publication Year :
- 2019
-
Abstract
- For PM functions of height 1, the existence of continuous iterative roots of any order was obtained under the characteristic endpoints condition. A natural open question about iterative roots without that condition was raised. This question was answered partially in the case that the function is increasing on its characteristic interval. In this paper, to the opposite, we consider the decreasing case and give the existence and nonexistence results for their iterative roots. [ABSTRACT FROM AUTHOR]
- Subjects :
- MATHEMATICAL functions
DIFFERENTIAL equations
MATHEMATICS
Subjects
Details
- Language :
- English
- ISSN :
- 10236198
- Volume :
- 25
- Issue :
- 3
- Database :
- Complementary Index
- Journal :
- Journal of Difference Equations & Applications
- Publication Type :
- Academic Journal
- Accession number :
- 135206234
- Full Text :
- https://doi.org/10.1080/10236198.2019.1580269