D-B-Preinvex Type Mappings
β Scribed by Jianwen Peng; Xinmin Yang; Weidong Rong
- Book ID
- 107346939
- Publisher
- Academy of Mathematics and Systems Science, Chinese Academy of Sciences
- Year
- 2006
- Tongue
- English
- Weight
- 161 KB
- Volume
- 19
- Category
- Article
- ISSN
- 1009-6124
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
In this paper, we introduce the concepts of preinvex fuzzy mappings, quasi-preinvex fuzzy mappings, and invex sets by modifying the concepts proposed by Noor. We also give two characterization theorems for preinvex fuzzy mappings, and present some new results for preinvex fuzzy mappings, strictly pr
Several characterizations about preinvex fuzzy mapping are obtained in this paper. Firstly, an equivalent condition of preinvex fuzzy mapping is established under certain conditions. Furthermore, the necessary and sufficient conditions for differentiable and twice differentiable preinvex fuzzy mappi