Note on “symmetric triangular approximations of fuzzy numbers under a general condition and properties”
- 86 Downloads
We show by a counterexample that Theorem 2 in Ban, Coroianu [Soft Computing (2016) 20:1249-1261] is not always the symmetric triangular fuzzy number nearest to a given fuzzy number. In addition, a corrected version is provided.
KeywordsFuzzy numbers Symmetric triangular approximation
The author is very grateful to the anonymous referees for their detailed comments and valuable suggestions. This research has been supported by the Ministry of Science and Technology, Taiwan (105-2115-M-024-003).
Compliance with ethical standards
Conflict of interest
The author declares that he has no conflict of interest.
This article does not contain any studies with human participants or animals performed by the author.
- Grzegorzewski P (2008) New algorithms for trapezoidal approximation of fuzzy numbers preserving the expected interval. In: Ojeda M, Verdegay JL (eds) Magdalena L. Proceedings on information processing and management of uncertainty in knowledge-based system conference, Malaga, pp 117–123Google Scholar