Fu-Gui Shi

Quanzhou Normal University — China

Decision Sciences · Social Sciences

25h-index2.2kcitations186works0.32yr avg
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Research Topics

Fuzzy and Soft Set Theory(152), Advanced Algebra and Logic(94), Multi-Criteria Decision Making(57), Fixed Point Theorems Analysis(45), Fuzzy Logic and Control Systems(28)

Publications186 total

The Introduction of Convex Rings and Convex Modules
Journal of Computational and Applied Mathematics·2026
Some topologies on the fuzzy real line and their pointwise metrizations
Computational and Applied Mathematics·2025
Polytomous knowledge structures constructed by L-fuzzy approximation operators
Information Sciences·2025· 2 cited
Combinations of lattice-valued coarse structures and groups
Fuzzy Sets and Systems·2025
Lattice-valued coarse structures
Fuzzy Sets and Systems·2024· 1 cited
Scott quasi-metric and Scott quasi-uniformity based on pointwise quasi-metrics
Fuzzy Sets and Systems·2024
Degrees of compatible L-subsets and compatible mappings
Kybernetika·2024Open Access
The convexity induced by quasi-consistency and quasi-adjacency
Hacettepe Journal of Mathematics and Statistics·2024Open Access
M-fuzzifying normed vector spaces
Computational and Applied Mathematics·2024
Polytomous Knowledge Structures Constructed by L-Fuzzy Approximation Operators
SSRN Electronic Journal·2024Open Access
Fuzzifying pseudo-quasi-metric topologies on the fuzzy real line
Hacettepe Journal of Mathematics and Statistics·2023Open Access
L-cones and L-dual cones
Fuzzy Sets and Systems·2023· 2 cited
Representations of L-fuzzy rough approximation operators
Information Sciences·2023· 8 cited
(L,M)-fuzzy bornological spaces
Fuzzy Sets and Systems·2023· 8 cited
L-fuzzy ideal degrees in effect algebras
Kybernetika·2023Open Access
On weak convex MV-algebras
Communications in Algebra·2023· 4 cited
Interval convexity of scale effect algebras
Communications in Algebra·2023· 4 cited
Representations of L-Fuzzy Rough Approximation Operators
SSRN Electronic Journal·2023· 1 citedOpen Access
Convexity-preserving Properties of Partial Binary Operations with Respect to Filter Convex Structures on Effect Algebras
International Journal of Theoretical Physics·2022· 3 cited
Existence and uniqueness of fixed point on closed ball in multiplicative $\mathbf{G}_\mathcal{M}-$metric space
arXiv (Cornell University)·2022Open Access
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Frequent Co-authors

Bin Pang(6), Chong Shen(4), Chong-You Zheng(4), Zhen-Yu Xiu(3), Wei Yao(3), Er-Qiang Li(2), Chengyu Liang(2), Xiu Xin(2), Haitao Huang(1), Yueli Yue(1), Jie Zhang(1), Fangfang Zhao(1), Juan Li(1), Kai Wang(1), Yu Zhong(1), Yue-Li Yue(1), Kai Wang(1), Faisal Mehmood(1), Khizar Hayat(1), Xiaopeng Yang(1)