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 2022-05-01 to 2026-05-01.)

Article	Citations
Polynomial verification for safe codiagnosability of decentralized fuzzy discrete-event systems	135
Extremal values-based aggregation functions	126
L-valued general fuzzy automata	109
Super-Łukasiewicz logics expanded by Δ	81
The powerset monad on quantale-valued sets	67
On the measure induced by copulas that are invariant under univariate truncation	66
State feedback control for fractional differential equation system in the space of linearly correlated fuzzy numbers	59
Fuzzy Halpern and Shoham's interval temporal logics	52
Summarising multiple clustering-centric estimates with OWA operators for improved KNN imputation on microarray data	51
A fresh look at the category of ⊤-convergence groups	48
Betweenness relations and gated sets in fuzzy metric spaces	45
Type-1 fuzzy functions for forecasting: A literature review and bibliometric analysis	44
Distance functions from fuzzy logic connectives: A state-of-the-art survey	44
Ω-vector spaces	43
Distributivity and conditional distributivity of semi-t-operators over S-uninorms	43
Synthetic static output feedback control for fuzzy systems under fault derivative transformation based fault accommodation	41
Decentralized direct adaptive fuzzy control scheme for state-constrained interconnected systems	41
Global and approximate optimization for constrained max-min systems	40
Representations of the fuzzy implications satisfying the law of left or right contraposition	36
Proportional Observer design based on D-stability and Finsler's Lemma for Tak	35
Fault detection for T-S nonlinear systems with parametric uncertainties via zonotopic H∞ filter	33
A unified completion of ⊤-filter spaces	33
The effectiveness of aggregation functions used in fuzzy local contrast constructions	32
Characterization and computation of approximate bisimulations for fuzzy automata	32
A novel deep belief network architecture with interval type-2 fuzzy set based uncertain parameters towards enhanced learning	31

A correlation-based fuzzy cluster validity index with secondary options detector	31
Randomized algorithms for computing the fuzzy weighted average and the generalized centroid of an interval type-2 fuzzy set	31
Unima on [0,1]	30
Dissipativity and synchronization control of quaternion-valued fuzzy memristive neural networks: Lexicographical order method	30
New results on α-cuts of type-2 fuzzy sets	29