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Most cited papers in Fuzzy Systems and Optimization

What are the most cited papers in Fuzzy Systems and Optimization?

The most cited paper in Fuzzy Systems and Optimization is "Outline of a New Approach to the Analysis of Complex Systems and Decision Processes" (Lotfi A. Zadeh, 1973), with 8,752 citations. Next come "On ordered weighted averaging aggregation operators in multicriteria decisionmaking" (7,289) and "Applications of the extent analysis method on fuzzy AHP" (4,856).

Showing 50 of 100 papers. Every paper with more than 741 citations is listed.

Most cited papers, sortable by citations and release date
#Paper
1 Outline of a New Approach to the Analysis of Complex Systems and Decision Processes Lotfi A. Zadeh · IEEE Transactions on Systems Man and Cybernetics 1973 8,752
2 On ordered weighted averaging aggregation operators in multicriteria decisionmaking Ronald R. Yager · IEEE Transactions on Systems Man and Cybernetics 1988 7,289
3 Applications of the extent analysis method on fuzzy AHP Da-Yong Chang · European Journal of Operational Research Dec 1996 4,856
4 Fuzzy programming and linear programming with several objective functions H.‐J. Zimmermann · Fuzzy Sets and Systems 1978 3,614
5 Fuzzy hierarchical analysis James J. Buckley · Fuzzy Sets and Systems Dec 1985 3,354
6 A fuzzy extension of Saaty's priority theory Peter J. M. van Laarhoven, Witold Pedrycz · Fuzzy Sets and Systems 1983 3,062
7 Operations on fuzzy numbers Didier Dubois, Henri M. Prade · International Journal of Systems Science Jun 1978 2,700
8 Intuitionistic Fuzzy Aggregation Operators Zeshui Xu · IEEE Transactions on Fuzzy Systems Dec 2007 2,700
9 Similarity relations and fuzzy orderings Lotfi A. Zadeh · Information Sciences Apr 1971 2,655
10 Type-2 fuzzy sets made simple Jerry M. Mendel, Robert John · IEEE Transactions on Fuzzy Systems Apr 2002 2,612
11 Probability measures of Fuzzy events Lotfi A. Zadeh · Journal of Mathematical Analysis and Applications Open access Aug 1968 2,565
12 Theory and Applications of Robust Optimization David B. Brown, Constantine Caramanis, Dimitris Bertsimas · DSpace@MIT (Massachusetts Institute of Technology) Open access Oct 2010 2,560
13 The concept of a linguistic variable and its application to approximate reasoning—II Lotfi A. Zadeh · Information Sciences 1975 2,545
14 Well-Separated Clusters and Optimal Fuzzy Partitions J. C. Dunn · Journal of Cybernetics 1974 2,545
15 A possibilistic approach to clustering Raghu J. Krishnapuram, James M. Keller · IEEE Transactions on Fuzzy Systems May 1993 2,501
16 Generalized Orthopair Fuzzy Sets Ronald R. Yager · IEEE Transactions on Fuzzy Systems 30 Aug 2016 2,235
17 Stability analysis and design of fuzzy control systems Kazuo A. TANAKA, Michio Sugeno · Fuzzy Sets and Systems 1992 2,213
18 Interval Type-2 Fuzzy Logic Systems Made Simple Jerry M. Mendel, Robert John, Feilong Liu · IEEE Transactions on Fuzzy Systems Dec 2006 2,118
19 Stability analysis and design of fuzzy control systems Valiollah Tahani, Farid Sheikholeslam Conference paper 27 Nov 2002 2,022
20 Interval type-2 fuzzy logic systems: theory and design Qi‐Lian Liang, Jerry M. Mendel · IEEE Transactions on Fuzzy Systems 2000 1,999
21 Fuzzy random variables MADAN LAL PURI, Dan A. Ralescu · Journal of Mathematical Analysis and Applications Open access Mar 1986 1,872
22 Robust solutions of uncertain linear programs Aharon Ben‐Tal, Arkadi S. Nemirovski · Operations Research Letters Aug 1999 1,855
23 Expected value of fuzzy variable and fuzzy expected value models Baoding Liu, Yian-Kui Liu · IEEE Transactions on Fuzzy Systems Aug 2002 1,844
24 Robust solutions of Linear Programming problems contaminated with uncertain data Aharon Ben‐Tal, Arkadi S. Nemirovski · Mathematical Programming Sep 2000 1,761
25 Fuzzy differential equations Osmo Kaleva · Fuzzy Sets and Systems Dec 1987 1,718
26 Best-worst multi-criteria decision-making method: Some properties and a linear model Jafar Rezaei · Omega 15 Dec 2015 1,717
27 Extended VIKOR method in comparison with outranking methods Serafim C. Opricovic, Gwo‐Hshiung Tzeng · European Journal of Operational Research 14 Mar 2006 1,684
28 Type-2 fuzzy logic systems N.N. Karnik, Jerry M. Mendel, Qi‐Lian Liang · IEEE Transactions on Fuzzy Systems 1999 1,648
29 Hesitant fuzzy sets Vicenç Torra · International Journal of Intelligent Systems 2010 1,615
30 A procedure for ordering fuzzy subsets of the unit interval Ronald R. Yager · Information Sciences Jul 1981 1,443
31 Adjustable robust solutions of uncertain linear programs Aharon Ben‐Tal, Alexander Goryashko, E. Guslitzer et al. · Mathematical Programming Mar 2004 1,427
32 Understanding logistic regression analysis Sandro Sperandei · Biochemia Medica Open access 2014 1,411
33 Elementary fuzzy calculus Roy H. Goetschel, William L. Voxman · Fuzzy Sets and Systems 1986 1,378
34 A Note on Z-numbers Lotfi A. Zadeh · Information Sciences 5 Mar 2011 1,321
35 Integrals of set-valued functions Robert J. Aumann · Journal of Mathematical Analysis and Applications Open access Aug 1965 1,318
36 Forecasting enrollments with fuzzy time series — Part I Qiang Song, Brad S. Chissom · Fuzzy Sets and Systems Feb 1993 1,259
37 Multi‐criteria supplier selection using fuzzy AHP Cengiz Kahraman, Ufuk Cebeci, Ziya Ulukan · Logistics Information Management Dec 2003 1,234
38 Centroid of a type-2 fuzzy set Nilesh N. Karnik, Jerry M. Mendel · Information Sciences Feb 2001 1,218
39 On hesitant fuzzy sets and decision Vicenç Torra, Yasuo Narukawa Conference paper Aug 2009 1,211
40 OpenMx: An Open Source Extended Structural Equation Modeling Framework Steven M. Boker, Michael C. Neale, HERMINE H. M. MAES et al. · Psychometrika Open access 5 Jan 2011 1,208
41 Fuzzy random variables—I. definitions and theorems Huibert Kwakernaak · Information Sciences Open access Jul 1978 1,199
42 Forecasting enrollments based on fuzzy time series Shyi‐Ming Chen · Fuzzy Sets and Systems Aug 1996 1,193
43 Handling multicriteria fuzzy decision-making problems based on vague set theory Shyi‐Ming Chen, Jiann-Mean Tan · Fuzzy Sets and Systems Oct 1994 1,187
44 Ranking fuzzy numbers with integral value Tian‐Shy Liou, Mao‐Jiun J. Wang · Fuzzy Sets and Systems Sep 1992 1,153
45 Differentials of fuzzy functions MADAN LAL PURI, Dan A. Ralescu · Journal of Mathematical Analysis and Applications Open access Feb 1983 1,125
46 Distance and similarity measures for hesitant fuzzy sets Zeshui Xu, Meimei Xia · Information Sciences 2 Feb 2011 1,123
47 Logistic Regression Michael P. LaValley · Circulation Open access 5 May 2008 1,121
48 Studies in Fuzziness and Soft Computing Monga Kalonda Luhandjula 2013 1,113
49 Assessing a set of additive utility functions for multicriteria decision-making, the UTA method Eric Jacquet-Lagrèze, Jean Siskos · European Journal of Operational Research Open access Jun 1982 1,087
50 Fuzzy systems are universal approximators L.-X. Wang Conference paper 2 Jan 2003 1,076

Citations are OpenAlex's own counts, from its 2026-09-23 snapshot, so the ranking can differ from Google Scholar or Web of Science. A paper is listed for a field when OpenAlex files it under one of the field's topics; retracted papers and papers whose citation count cannot be traced to citing works are left out, and a preprint and the article it became are shown once. Release dates are OpenAlex's: where a source gave only a month or a year, that is what is shown. How the lists are chosen.