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20th International Workshop on Intuitionistic Fuzzy Sets • 12 December 2025 • Online

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12:37, 13 August 2024 NIFS-08-3-066-074.pdf (file) 6.81 MB == Summary == {{upload | description = Intuitionistic fuzzy interpretations of multi-measurement tool multi-criteria decision making | author = Krassimir Atanassov, Gabriella Pasi, Ronald Yager | source = Notes on Intuitionistic Fuzzy Sets, Volume 8 (2002), Number 3, pages 66-74 | date = 2002 | license = | other-version = }} [[... 1
17:55, 12 August 2024 NIFS-08-3-054-056.pdf (file) 2.31 MB == Summary == {{upload | description = A note on a new category of intuitionistic fuzzy sets | author = Basil Papadopoulos, Apostolos Syropoulos, Krassimir Atanassov | source = Notes on Intuitionistic Fuzzy Sets, Volume 8 (2002), Number 3, pages 54-56 | date = 2002 | license = | other-version = }} Category:PDF files 1
17:38, 12 August 2024 NIFS-08-3-043-053.pdf (file) 6.87 MB == Summary == {{upload | description = Numerical solution of fuzzy differential equation by Runge-Kutta method and the intuitionistic treatment | author = Said Abbasbandy, T. Allah Viranloo | source = Notes on Intuitionistic Fuzzy Sets, Volume 8 (2002), Number 3, pages 43-54 | date = 2002 | license = | other-version = }}... 1
16:04, 12 August 2024 NIFS-08-3-031-033.pdf (file) 1.79 MB == Summary == {{upload | description = An example for a difference between ordinary (crisp), fuzzy and intuitionistic fuzzy sets | author = Lyudmila Todorova, Krassimir Atanassov | source = Notes on Intuitionistic Fuzzy Sets, Volume 8 (2002), Number 3, pages 31-33 | date = 2002 | license = | other-version = }} Category:PDF files 1
16:03, 12 August 2024 NIFS-08-3-034-036.pdf (file) 1.62 MB == Summary == {{upload | description = On distance between intuitionistic fuzzy sets | author = Lalla Saadia Chadli, Said Melliani | source = Notes on Intuitionistic Fuzzy Sets, Volume 8 (2002), Number 3, pages 34-36 | date = 2002 | license = | other-version = }} Category:PDF files 1
15:58, 12 August 2024 NIFS-08-3-037-042.pdf (file) 4.5 MB == Summary == {{upload | description = Direct and inverse problem resolution in intuitionistic fuzzy relational calculus | author = Ketty Peeva | source = Notes on Intuitionistic Fuzzy Sets, Volume 8 (2002), Number 3, pages 37-42 | date = 2002 | license = | other-version = }} Category:PDF files 1
15:48, 12 August 2024 NIFS-08-3-026-030.pdf (file) 3.91 MB == Summary == {{upload | description = Sequences of intuitionistic fuzzy numbers | author = Mariana Nikolova | source = Notes on Intuitionistic Fuzzy Sets, Volume 8 (2002), Number 3, pages 26-30 | date = 2002 | license = | other-version = }} Category:PDF files 1
15:26, 12 August 2024 NIFS-08-3-001-010.pdf (file) 8.73 MB {{upload | description = On the representation of intuitionistic fuzzy t-norms and t-conorms | author = Glad Deschrijver, Chris Cornelis, Etienne Kerre | source = Notes on Intuitionistic Fuzzy Sets, Volume 8 (2002), Number 3, pages 1-10 | date = 2002 | license = | other-version = }} Category:PDF files 1
14:11, 12 August 2024 NIFS-08-2-63-72.pdf (file) 6.88 MB == Summary == {{upload | description = Partial and multiple correlation coefficients on interval-valued intuitionistic fuzzy sets | author = Madhumangal Pal, Nishi Kanta Jana | source = Notes on Intuitionistic Fuzzy Sets, Volume 8 (2002), Number 2, pages 63-72 | date = 2002 | license = All rights reserved on the behalf of the authors. |... 1
14:10, 12 August 2024 NIFS-08-2-51-62.pdf (file) 7.23 MB == Summary == {{upload | description = Intuitionistic fuzzy matrices | author = Madhumangal Pal, Susanta Khan, Amiya Shaymal | source = Notes on Intuitionistic Fuzzy Sets, Volume 8 (2002), Number 2, pages 51-62 | date = 2002 | license = All rights reserved on the behalf of the authors. | other-version = }} Category:PDF files 1
13:59, 12 August 2024 NIFS-08-2-42-50.pdf (file) 5.7 MB == Summary == {{upload | description = Construction of decomposable measures on intuitionistic fuzzy sets | author = Adrian Ban | source = Notes on Intuitionistic Fuzzy Sets, Volume 8 (2002), Number 2, pages 42-50 | date = 2002 | license = All rights reserved on the behalf of the authors. | other-version = }} Category:PDF files 1
12:29, 12 August 2024 NIFS-08-1-28-33.pdf (file) 3.55 MB {{upload | description = Cut sets of intuitionistic fuzzy sets | author = Li Min | source = Notes on Intuitionistic Fuzzy Sets, Volume 8 (2002), Number 1, pages 28-33 | date = 2002 | license = All rights reserved on the behalf of the authors. | other-version = }} Category:PDF files 1
12:28, 12 August 2024 NIFS-08-1-01-18.pdf (file) 9.54 MB {{upload | description = Intuitionistic fuzzy rough sets | author = S. P. Jena, S. K. Ghosh, B. K. Tripathy | source = Notes on Intuitionistic Fuzzy Sets, Volume 8 (2002), Number 1, pages 1-18 | date = 2002 | license = All rights reserved on the behalf of the authors. | other-version = }} Category:PDF files 1
10:43, 9 August 2024 NIFS-11-4-139-145.pdf (file) 4.64 MB == Summary == {{upload | description = Object-oriented principles and associations in multidimensional models. Intuitionistic fuzzy estimations | author = Ivanka Valova | source = "Notes on Intuitionistic Fuzzy Sets", Volume 11 (2005), Number 4, pages 139-145 | date = 2005 | license = | other-version = }} [[Category:PDF fi... 1
10:42, 9 August 2024 NIFS-11-4-123-129.pdf (file) 4.97 MB == Summary == {{upload | description = Intuitionistic fuzzy generalized nets in modeling web usage patterns identification | author = Ilias Petrounias, Andy Tseng, Panagiotis Chountas, Boyan Kolev, Elia El-Darzi, Vassilis Kodogiannis | source = "Notes on Intuitionistic Fuzzy Sets", Volume 11 (2005), Number 4, pages 123-129 | dat... 1
10:42, 9 August 2024 NIFS-11-4-146-150.pdf (file) 3.16 MB == Summary == {{upload | description = Generalized net model of decision making processes in the management's systems with use of intuitionistic fuzzy sets |author = Rossen Iliev | source = "Notes on Intuitionistic Fuzzy Sets", Volume 11 (2005), Number 4, pages 146-150 | date = 2005 | license = | other-version =... 1
10:41, 9 August 2024 NIFS-11-4-130-138.pdf (file) 5.55 MB == Summary == {{upload | description = A new similarity measure for intuitionistic fuzzy sets and its use in supporting a medical diagnosis |author = Eulalia Szmidt, Janusz Kacprzyk, Mikhail Matveev | source = "Notes on Intuitionistic Fuzzy Sets", Volume 11 (2005), Number 4, pages 130-138 | date = 2005 | license = | oth... 1
10:40, 9 August 2024 NIFS-11-4-151-157.pdf (file) 3.65 MB == Summary == {{upload | description = Modelling of temperature control system in fermentation processes using generalized nets and intuitionistic fuzzy logics |author = Olympia Roeva, Tania Pencheva, Isabel Bentes, Maria Manuel Nascimento | source = [[Notes on Intuitionistic Fuzzy Sets/11/4|"Notes on Intuitionistic Fuzzy Sets", Volume 11 (2005... 1
10:38, 9 August 2024 NIFS-11-4-162-169.pdf (file) 4.58 MB == Summary == {{upload | description = Linear dependence and linear independence in intuitionistic fuzzy sets | author = Ketty Peeva, Zlatko Zahariev | source = "Notes on Intuitionistic Fuzzy Sets", Volume 11 (2005), Number 4, pages 162-169 | date = 2005 | license = | other-version = }} Category:PDF files 1
10:39, 15 July 2024 NIFS-30-2-180-189.pdf (file) 683 KB cor. 2
16:16, 2 July 2024 NIFS-28-2-172-192.pdf (file) 592 KB   4
09:30, 2 July 2024 NIFS-29-4-365-370.pdf (file) 421 KB corrected initial in reference [1] 2
20:34, 1 July 2024 NIFS-30-2-113-120.pdf (file) 1.14 MB == Summary == {{upload | description = On OWA, Machine Learning and Big Data: The case for IFS over universes | author = Panagiotis Chountas, Mustafa Hajmohammed and Ismael Rhemat | source = Notes on Intuitionistic Fuzzy Sets, Volume 30 (2024), Number 2, pages 113-120 | date = 2024 | license = | other-version = }} Category:PDF files 1
20:23, 1 July 2024 NIFS-30-2-131-141.pdf (file) 665 KB == Summary == {{upload | description = Ranking of factors affecting pricing in construction projects by intuitionistic fuzzy analytic hierarchy process with ordered pairs | author = Selçuk Çebi, Cengiz Kahraman, Sezi Çevik Onar and Başar Öztayşi | source = [[Notes on Intuitionistic Fuzzy Sets/30/2|Notes on Intuitionistic Fuzzy Sets,... 1
20:14, 1 July 2024 NIFS-30-2-121-130.pdf (file) 1 MB == Summary == {{upload | description = Performance measurement using intuitionistic fuzzy sets: A case study from debt collection centers | author = Başar Öztayşi, Selçuk Çebi, Cengiz Kahraman and Sezi Çevik Onar | source = Notes on Intuitionistic Fuzzy Sets, Volume 30 (2024), Number 2, pages 121-130 | date = 2024 | lice... 1
20:03, 1 July 2024 NIFS-30-2-190-202.pdf (file) 377 KB == Summary == {{upload | description = QoS characterization of some service compositions based on intuitionistic fuzzy pairs | author = Velin Andonov, Stoyan Poryazov and Emiliya Poryazova | source = Notes on Intuitionistic Fuzzy Sets, Volume 30 (2024), Number 2, pages 190-202 | date = 2024 | license = | other-version = }} [[Category:... 1
19:55, 1 July 2024 NIFS-30-2-165-179.pdf (file) 2.71 MB spaces 2
16:54, 1 July 2024 NIFS-30-1-077-091.pdf (file) 449 KB == Summary == {{upload | description = Issue:Some notes on the relationships between intuitionistic fuzzy sets and correlation analysis | author = Alžbeta Michalíková and Adam Dudáš | source = Notes on Intuitionistic Fuzzy Sets, Volume 30 (2024), Number 1, pages 77-91 | date = 2024 | license = | other-version = }} Category:PDF files 1
16:53, 1 July 2024 NIFS-30-1-066-076.pdf (file) 199 KB == Summary == {{upload | description = Issue:An in-depth exploration of intuitionistic fuzzy T0 in the context of bitopology | author = Saikh Shahjahan Miah, Ranapati Ronjon and Nigar Sultana | source = Notes on Intuitionistic Fuzzy Sets, Volume 30 (2024), Number 1, pages 66-76 | date = 2024 | license = | other-version = }} Category:PDF files 1
16:52, 1 July 2024 NIFS-30-1-056-065.pdf (file) 222 KB == Summary == {{upload | description = Issue:A note about almost uniform convergence on D-poset of intuitionistic fuzzy sets | author = Katarína Čunderlíková | source = Notes on Intuitionistic Fuzzy Sets, Volume 30 (2024), Number 1, pages 56-65 | date = 2024 | license = | other-version = }} Category:PDF files 1
16:51, 1 July 2024 NIFS-30-1-026-055.pdf (file) 307 KB == Summary == {{upload | description = Issue:Generalizations of prime intuitionistic fuzzy ideals of a lattice | author = Poonam Kumar Sharma | source = Notes on Intuitionistic Fuzzy Sets, Volume 30 (2024), Number 1, pages 26-55 | date = 2024 | license = | other-version = }} Category:PDF files 1
16:50, 1 July 2024 NIFS-30-1-018-025.pdf (file) 192 KB == Summary == {{upload | description = Issue:Two de-I-fuzzification procedures for intuitionistic fuzzy information | author = Vasile Patrascu | source = Notes on Intuitionistic Fuzzy Sets, Volume 30 (2024), Number 1, pages 18-25 | date = 2024 | license = | other-version = }} Category:PDF files 1
16:49, 1 July 2024 NIFS-30-1-009-017.pdf (file) 201 KB == Summary == {{upload | description = Issue:A brief note on intuitionistic fuzzy operators | author = Jaydip Bhattacharya | source = Notes on Intuitionistic Fuzzy Sets, Volume 30 (2024), Number 1, pages 9-17 | date = 2024 | license = | other-version = }} Category:PDF files 1
16:46, 1 July 2024 NIFS-30-1-001-008.pdf (file) 509 KB == Summary == {{upload | description = Research on intuitionistic fuzzy implications. Part 4 | author = Nora Angelova, Krassimir Atanassov and Vassia Atanassova | source = Notes on Intuitionistic Fuzzy Sets, Volume 30 (2024), Number 1, pages 1-8 | date = 2024 | license = | other-version = }} Category:PDF files 1
11:10, 14 March 2024 27-ICIFS-2024-2nd CFP.pdf (file) 774 KB   1
10:58, 15 December 2023 NIFS-29-4-418-424.pdf (file) 248 KB == Summary == {{upload | description = Interpreting the results of InterCriteria Analysis: Pareto principle at work |author = Vassia Atanassova and Ivo Umlenski | source = Notes on Intuitionistic Fuzzy Sets, Volume 29 (2023), Number 4, pages 418-424 | date = 2023 | license = | other-version = }} Category:PDF files 1
23:06, 14 December 2023 NIFS-29-4-411-417.pdf (file) 853 KB == Summary == {{upload | description = n-dimensional intuitionistic fuzzy index matrix representation of multidimensional data partitioning methods |author = Veselina Bureva and Krassimir Atanassov | source = Notes on Intuitionistic Fuzzy Sets, Volume 29 (2023), Number 4, pages 411-417 | date = 2023 | license = | oth... 1
20:03, 12 December 2023 NIFS-29-4-325-334.pdf (file) 277 KB == Summary == {{upload | description = Intuitionistic fuzzy level operators related to degree of uncertainty |author = Krassimir Atanassov | source = Notes on Intuitionistic Fuzzy Sets, Volume 29 (2023), Number 4, pages 325-334 | date = 2023 | license = | other-version = }} Category:PDF files 1
22:09, 11 December 2023 NIFS-29-4-401-410.pdf (file) 340 KB == Summary == {{upload | description = Regularity and duality of intuitionistic fuzzy k-partite hypergraphs |author = K. K. Myithili and R. Keerthika | source = Notes on Intuitionistic Fuzzy Sets, Volume 29 (2023), Number 4, pages 401-410 | date = 2023 | license = | other-version = }} Category:PDF files 1
22:08, 11 December 2023 NIFS-29-4-383-400.pdf (file) 307 KB == Summary == {{upload | description = Fuzzy coloring and total fuzzy coloring of various types of intuitionistic fuzzy graphs |author = R. Buvaneswari and P. Revathy | source = Notes on Intuitionistic Fuzzy Sets, Volume 29 (2023), Number 4, pages 383-400 | date = 2023 | license = | other-version = }} Category:PDF files 1
22:08, 11 December 2023 NIFS-29-4-371-382.pdf (file) 174 KB == Summary == {{upload | description = Intuitionistic fuzzy operations and operators: Some observations |author = Jaydip Bhattacharya | source = Notes on Intuitionistic Fuzzy Sets, Volume 29 (2023), Number 4, pages 371-382 | date = 2023 | license = | other-version = }} Category:PDF files 1
22:05, 11 December 2023 NIFS-29-4-351-364.pdf (file) 333 KB == Summary == {{upload | description = Special types of morphisms in the category C<sub>R-IFM</sub> |author = P. K. Sharma, Chandni and Nitin Bharadwaj | source = Notes on Intuitionistic Fuzzy Sets, Volume 29 (2023), Number 4, pages 351-364 | date = 2023 | license = | other-version = }} Category:PDF files 1
22:05, 11 December 2023 NIFS-29-4-343-350.pdf (file) 278 KB == Summary == {{upload | description = Interval-valued intuitionistic fuzzy topological groups: Some properties |author = R. Santhi and N. Udhayarani | source = Notes on Intuitionistic Fuzzy Sets, Volume 29 (2023), Number 4, pages 343-350 | date = 2023 | license = | other-version = }} Category:PDF files 1
22:04, 11 December 2023 NIFS-29-4-335-342.pdf (file) 178 KB == Summary == {{upload | description = Almost uniformly convergence on MV-algebra of intuitionistic fuzzy sets |author = Katarína Čunderlíková | source = Notes on Intuitionistic Fuzzy Sets, Volume 29 (2023), Number 4, pages 335-342 | date = 2023 | license = | other-version = }} Category:PDF files 1
17:12, 5 December 2023 27-ICIFS-2024-CFP.pdf (file) 772 KB == Summary == {{upload | description = Call for Papers for the 27th International Conference on Intuitionistic Fuzzy Sets | author = ICIFS | source = ICIFS | date = 2024 | license = | other-version = }} 1
16:43, 5 December 2023 Krassimir-Atanassov.jpg (file) 89 KB Krassimir Atanassov Category:Images 1
13:58, 8 November 2023 NIFS-29-3-318-324.pdf (file) 255 KB == Summary == {{upload | description = Bondage and non-bondage sets in regular intuitionistic fuzzy graphs | author = R. Buvaneswari and K. Umamaheswari | source = Notes on Intuitionistic Fuzzy Sets, Vol 29, No. 3, pp. 318-324 | date = 2023 | license = | other-version = }} Category:PDF files 1
14:17, 27 October 2023 WIFS BB 2023 poster.png (file) 503 KB   1
14:15, 27 October 2023 WIFS BB 2023 call for papers.pdf (file) 97 KB Category:PDF files 1
14:02, 27 October 2023 NIFS-29-3-298-317.pdf (file) 616 KB == Summary == {{upload | description = Development of intuitionistic fuzzy cost efficiency model in data envelopment analysis | author = Anjali Sonkariya and Shiv Prasad Yadav | source = Notes on Intuitionistic Fuzzy Sets, Vol 29, No. 3, pp. 298-317 | date = 2023 | license = | other-version = }} Category:PDF files 1
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