An interval rough number variable precision rough sets model and its attribute reduction. - Wei Liu 088; Qihan Liu; Guoju Ye; Dafang Zhao; Yating Guo; Fangfang Shi (J. Intell. Fuzzy Syst., 2023)

A class of nonconvex fuzzy optimization problems under granular differentiability concept. - Fangfang Shi; Guoju Ye; Wei Liu 088; Dafang Zhao (Math. Comput. Simul., 2023)

On preinvex interval-valued functions and unconstrained interval-valued optimization problems. - Fangfang Shi; Guoju Ye; Wei Liu 088; Dafang Zhao (RAIRO Oper. Res., 2023)

Optimality and duality for nonconvex fuzzy optimization using granular differentiability method. - Fangfang Shi; Guoju Ye; Wei Liu 088; Savin Treanta (Inf. Sci., 2024)

On Atangana-Baleanu fractional granular calculus and its applications to fuzzy economic models in market equilibrium. - Xuelong Li; Guoju Ye; Wei Liu 088; Yating Guo; Fangfang Shi (J. Comput. Appl. Math., 2024)

Optimality conditions for nonsmooth fuzzy optimization models under the gH-weak subdifferentiability. - Fangfang Shi; Guoju Ye; Wei Liu 088; Dafang Zhao (Comput. Appl. Math., 2024)

Exploring the pivotal role of community engagement on tourists' behaviors in social media: A cross-national study. - Khaldoon Nusair; Osman M. Karatepe; Fevzi Okumus; Usamah F. Alfarhan; Fangfang Shi (Int. J. Inf. Manag., 2024)

Lagrangian dual theory and stability analysis for fuzzy optimization problems. - Fangfang Shi; Guoju Ye; Wei Liu 088; Dafang Zhao; Savin Treanta (Inf. Sci., 2024)

Fuzzy discrete fractional granular calculus and its application to fractional cobweb models. - Xuelong Liu; Guoju Ye; Wei Liu 088; Fangfang Shi (Appl. Math. Comput., 2025)