OOIR: Observatory of International Research

Papers

(The H4-Index of Fuzzy Sets and Systems is 29. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2022-06-01 to 2026-06-01.)

Article	Citations
Polynomial verification for safe codiagnosability of decentralized fuzzy discrete-event systems	158
Extremal values-based aggregation functions	127
Betweenness relations and gated sets in fuzzy metric spaces	109
L-valued general fuzzy automata	83
Super-Łukasiewicz logics expanded by Δ	68
State feedback control for fractional differential equation system in the space of linearly correlated fuzzy numbers	67
Fuzzy Halpern and Shoham's interval temporal logics	60
A fresh look at the category of ⊤-convergence groups	55
Distributivity and conditional distributivity of semi-t-operators over S-uninorms	51
Ω-vector spaces	50
Global and approximate optimization for constrained max-min systems	47
Type-1 fuzzy functions for forecasting: A literature review and bibliometric analysis	46
Distance functions from fuzzy logic connectives: A state-of-the-art survey	46
Representations of the fuzzy implications satisfying the law of left or right contraposition	45
Proportional Observer design based on D-stability and Finsler's Lemma for Tak	44
Synthetic static output feedback control for fuzzy systems under fault derivative transformation based fault accommodation	42
Decentralized direct adaptive fuzzy control scheme for state-constrained interconnected systems	42
A novel deep belief network architecture with interval type-2 fuzzy set based uncertain parameters towards enhanced learning	41
The powerset monad on quantale-valued sets	37
The effectiveness of aggregation functions used in fuzzy local contrast constructions	35
Characterization and computation of approximate bisimulations for fuzzy automata	35
Summarising multiple clustering-centric estimates with OWA operators for improved KNN imputation on microarray data	34
On the measure induced by copulas that are invariant under univariate truncation	33
Fault detection for T-S nonlinear systems with parametric uncertainties via zonotopic H∞ filter	32
A unified completion of ⊤-filter spaces	32

Linguistically Interpretable Hierarchical Fuzzy Classifier with Dynamic Adjustable Generalizability Gradient	31
Observer Design for Fuzzy impulsive Positive System Based on Polynomial impulsive Time-Dependent Method	31
Fuzzy Linguistic Summaries and the Double Negation Property	31
Study of MV-algebras in view of R-ideals and 2R-ideals	30
Randomized algorithms for computing the fuzzy weighted average and the generalized centroid of an interval type-2 fuzzy set	29
Dissipativity and synchronization control of quaternion-valued fuzzy memristive neural networks: Lexicographical order method	29
Unima on [0,1]	29