50 citations · 87 across the 5 of their papers we have counts for
5 papers
Fritz-John optimality condition in fuzzy optimization problems and its application to classification of fuzzy data
Fangfang Shi, Guoju Ye, Wei Liu +1
The main objective of this paper is to derive the optimality conditions for one type of fuzzy optimization problems. At the beginning, we define a cone of descent direction for fuz…
On Hermite-Hadamard type inequalities for harmonical -convex interval-valued functions
Dafang Zhao, Tianqing An, Guoju Ye +1
We introduce and investigate the concept of harmonical -convexity for interval-valued functions. Under this new concept, we prove some new Hermite-Hadamard type inequalities for…
Some inequalities for interval-valued functions on time scales
Dafang Zhao, Guoju Ye, Wei Liu +1
We introduce the interval Darboux delta integral (shortly, the -integral) and the interval Riemann delta integral (shortly, the -integral) for interval-valued funct…
The fuzzy Henstock-Kurzweil delta integral on time scales
Dafang Zhao, Guoju Ye, Wei Liu +1
We investigate properties of the fuzzy Henstock-Kurzweil delta integral (shortly, FHK -integral) on time scales, and obtain two necessary and sufficient conditions for FHK -i…
Existence theorems for a nonlinear second-order distributional differential equation
Wei Liu, Guoju Ye, Dafang Zhao +1
In this work, we are concerned with existence of solutions for a nonlinear second-order distributional differential equation, which contains measure differential equations and stoc…