期刊
MATHEMATICS
卷 9, 期 10, 页码 -出版社
MDPI
DOI: 10.3390/math9101077
关键词
aggregation function; directional monotonicity; pre-aggregation function; shift invariantness
类别
资金
- Palacky University Olomouc IGAPrF
- [APVV-17-0066]
- [VEGA 1/0468/20]
Novel concepts of directional shift stability for n-ary functions acting on [0,1](n) are introduced in this paper, extending the standard shift invariantness and can also be viewed as a specific type of local linearity. The article also provides several examples and a comprehensive characterization of directionally shift-stable aggregation and pre-aggregation functions for the case of n=2.
Recently, some new types of monotonicity-in particular, weak monotonicity and directional monotonicity of an n-ary real function-were introduced and successfully applied. Inspired by these generalizations of monotonicity, we introduce a new notion for n-ary functions acting on [0,1](n), namely, the directional shift stability. This new property extends the standard shift invariantness (difference scale invariantness), which can be seen as a particular directional shift stability. The newly proposed property can also be seen as a particular kind of local linearity. Several examples and a complete characterization for the case of n=2 of directionally shift-stable aggregation and pre-aggregation functions are also given.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据