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Date	Name	Size	User	Description	Versions
14:54, 6 December 2025	NIFS-31-4-532-552.pdf (file)	312 KB	Vassia Atanassova	Author > Authors	2
20:46, 2 December 2025	IWIFS BB 2025 call for papers.pdf (file)	97 KB	Vassia Atanassova		1
20:46, 2 December 2025	IWIFS BB 2025 call for papers.jpg (file)	829 KB	Vassia Atanassova		1
11:31, 30 November 2025	NIFS-31-4-586-598.pdf (file)	1.03 MB	Vassia Atanassova	== Summary == {{upload \| description = Application of the InterCriteria Analysis to the universities rankings system in the Republic of Korea \| author = Evdokia Sotirova, Taekyun Kim, Vania Georgieva \| source = Notes on Intuitionistic Fuzzy Sets, Volume 31 (2025), Number 4, pages 586-598 \| date = 2025 \| license = Creative...	1
10:55, 30 November 2025	NIFS-31-4-486-495.pdf (file)	186 KB	Vassia Atanassova	== Summary == {{upload \| description = How to take into account monotonicity (and other properties) in centroid approach to fuzzy and intuitionistic fuzzy control \| author = Vladik Kreinovich, Olga Kosheleva \| source = Notes on Intuitionistic Fuzzy Sets, Volume 31 (2025), Number 4, pages 486-495 \| date = 2...	1
09:49, 30 November 2025	NIFS-31-4-568-585.pdf (file)	1.25 MB	Vassia Atanassova	== Summary == {{upload \| description = Sustainable material selection using complex type 2 intuitionistic fuzzy analytic hierarchy process \| author = Cengiz Kahraman, Basar Oztaysi, Selcuk Cebi, Sezi Cevik Onar, Alize Yaprak Gül \| source = Notes on Intuitionistic Fuzzy Sets, Volume 31 (2025), Number 4, pages 568-585 \|...	1
09:12, 30 November 2025	NIFS-31-4-553-567.pdf (file)	1.3 MB	Vassia Atanassova	== Summary == {{upload \| description = A novel complex intuitionistic fuzzy AHP method and its application to electric vehicle selection \| author = Cengiz Kahraman, Selcuk Cebi, Basar Oztaysi, Sezi Cevik Onar, Seren Kadikoylu \| source = Notes on Intuitionistic Fuzzy Sets, Volume 31 (2025), Number 4, pages 553-567 \| date...	1
19:16, 28 November 2025	NIFS-31-4-448-457.pdf (file)	204 KB	Vassia Atanassova	== Summary == {{upload \| description = On some new geometrically motivated operators over intuitionistic fuzzy sets \| author = Peter Vassilev, Kristina Zhivkova, Vassia Atanassova, Lyudmila Todorova, Diana Petkova \| source = Notes on Intuitionistic Fuzzy Sets, Volume 31 (2025), Number 4, pages 448-457 \| date = 2025 \| license = Creative Com...	1
09:04, 28 November 2025	NIFS-31-4-522-531.pdf (file)	227 KB	Vassia Atanassova	== Summary == {{upload \| description = Issue:Intuitionistic fuzzy approach to bias correction of users’ QoE estimation in information service networks \| author = Peter Georgiev, Stoyan Poryazov, Krassimir Atanassov, Velin Andonov \| source = Notes on Intuitionistic Fuzzy Sets, Volume 31 (2025), Number 4, pages 522-531 \| date = 2025 \| license = Creative Commons Attribution (CC BY 4.0) \| other-version = }} [[Category:PDF fi...	1
08:38, 28 November 2025	NIFS-31-4-511-521.pdf (file)	971 KB	Vassia Atanassova	== Summary == {{upload \| description = Issue:Modeling uncertainty from bidimensional histograms by intuitionistic fuzzy sets \| author = Boyan Kolev \| source = Notes on Intuitionistic Fuzzy Sets, Volume 31 (2025), Number 4, pages 511-521 \| date = 2025 \| license = Creative Commons Attribution (CC BY 4.0) \| other-version = }} Category:PDF files	1
08:37, 28 November 2025	NIFS-31-4-496-510.pdf (file)	240 KB	Vassia Atanassova	== Summary == {{upload \| description = Issue:K-NN intuitionistic fuzzy classifier \| author = Eulalia Szmidt, Janusz Kacprzyk, Paweł Bujnowski \| source = Notes on Intuitionistic Fuzzy Sets, Volume 31 (2025), Number 4, pages 496-510 \| date = 2025 \| license = Creative Commons Attribution (CC BY 4.0) \| other-version = }} Category:PDF files	1
00:19, 28 November 2025	NIFS-31-4-479-485.pdf (file)	200 KB	Vassia Atanassova	== Summary == {{upload \| description = Issue:A note on intuitionistic fuzzy countable dense homogeneous spaces \| author = T. J. Cinderella, P. B. Vinod Kumar \| source = Notes on Intuitionistic Fuzzy Sets, Volume 31 (2025), Number 4, pages 479-485 \| date = 2025 \| license = Creative Commons Attribution (CC BY 4.0) \| other-version = }} Category:PDF files	1
00:06, 28 November 2025	NIFS-31-4-465-478.pdf (file)	225 KB	Vassia Atanassova		2
23:51, 27 November 2025	NIFS-31-4-458-464.pdf (file)	194 KB	Vassia Atanassova	== Summary == {{upload \| description = Issue:Coincidence of intuitionistic fuzzy observables \| author = Katarína Čunderlíková \| source = Notes on Intuitionistic Fuzzy Sets, Volume 31 (2025), Number 4, pages 458-464 \| date = 2025 \| license = Creative Commons Attribution (CC BY 4.0) \| other-version = }} Category:PDF files	1
23:25, 27 November 2025	NIFS-31-4-441-447.pdf (file)	174 KB	Vassia Atanassova	== Summary == {{upload \| description = Issue:A study on extended intuitionistic fuzzy modal operators \| author = Sinem Tarsuslu (Yılmaz), Gökhan Çuvalcioğlu \| source = Notes on Intuitionistic Fuzzy Sets, Volume 31 (2025), Number 4, pages 441-447 \| date = 2025 \| license = Creative Commons Attribution (CC BY 4.0) \| other-version = }} Category:PDF files	1
23:05, 27 November 2025	NIFS-31-4-427-440.pdf (file)	178 KB	Vassia Atanassova	== Summary == {{upload \| description = Issue:Intuitionistic fuzzy interpretation of a classical formula \| author = Krassimir Atanassov, Nora Angelova, Janusz Kacprzyk \| source = Notes on Intuitionistic Fuzzy Sets, Volume 31 (2025), Number 4, pages 427-440 \| date = 2025 \| license = Creative Commons Attribution (CC BY 4.0) \| other-version = }} Category:PDF files	1
13:20, 13 October 2025	NIFS-31-3-372-385.pdf (file)	563 KB	Vassia Atanassova	corrected dates	2
22:36, 9 October 2025	NIFS-31-3-402-425.pdf (file)	298 KB	Vassia Atanassova	corrected references	2
12:07, 9 October 2025	NIFS-31-3-386-401.pdf (file)	293 KB	Vassia Atanassova	== Summary == {{upload \| description = Numerical solution of an intuitionistic fuzzy parabolic partial differential equation using an explicit cubic spline method \| author = Deepak Kumar Sah and Sreenivasulu Ballem \| source = Notes on Intuitionistic Fuzzy Sets, Volume 31 (2025), Number 3, pages 386-401 \|...	1
15:48, 8 October 2025	NIFS-31-2-172-194.pdf (file)	302 KB	Vassia Atanassova	fixed date	3
12:45, 8 October 2025	NIFS-31-3-358-371.pdf (file)	277 KB	Vassia Atanassova	== Summary == {{upload \| description = An investigation of group action on intuitionistic fuzzy primary and semiprimary ideals of Γ-ring \| author = Poonam Kumar Sharma \| source = Notes on Intuitionistic Fuzzy Sets, Volume 31 (2025), Number 3, pages 358-371 \| date = 2025 \| license = Creative Commons Attribution (CC BY 4.0) \| other-ver...	1
11:48, 7 October 2025	NIFS-29-1-074-083.pdf (file)	234 KB	Vassia Atanassova	corrected ISSN	2
11:45, 7 October 2025	NIFS-29-1-065-073.pdf (file)	279 KB	Vassia Atanassova	corrected ISSN	2
11:43, 7 October 2025	NIFS-29-1-046-055.pdf (file)	251 KB	Vassia Atanassova	corrected ISSN	2
11:40, 7 October 2025	NIFS-29-1-030-045.pdf (file)	263 KB	Vassia Atanassova	corrected ISSN	2
11:38, 7 October 2025	NIFS-29-1-056-064.pdf (file)	714 KB	Vassia Atanassova	corrected ISSN	2
11:33, 7 October 2025	NIFS-29-1-001-029.pdf (file)	715 KB	Vassia Atanassova	corrected issn	2
22:14, 10 September 2025	NIFS-31-3-346-357.pdf (file)	223 KB	Vassia Atanassova	updated orcids	2
14:02, 22 August 2025	NIFS-31-3-332-345.pdf (file)	350 KB	Vassia Atanassova	== Summary == {{upload \| description = Evaluation and forecasting of technical conditions in complex systems using intuitionistic fuzzy logics \| author = Toncho Ivanov Boyukov \| source = Notes on Intuitionistic Fuzzy Sets, Volume 31 (2025), Number 3, pages 332-345 \| date = 2025 \| license = Creative Commons Attribution (CC BY 4.0...	1
12:02, 22 August 2025	NIFS-31-3-320-331.pdf (file)	234 KB	Vassia Atanassova	== Summary == {{upload \| description = On the degree of intuitionistic fuzzy functions and its various classification degrees \| author = Ümit Deniz and Neslihan Yılmaz \| source = Notes on Intuitionistic Fuzzy Sets, Volume 31 (2025), Number 3, pages 320-331 \| date = 2025 \| license = Creative Commons Attribution (CC BY 4.0) \| other-version =...	1
09:37, 14 August 2025	NIFS-31-3-305-319.pdf (file)	293 KB	Vassia Atanassova	== Summary == {{upload \| description = On the (min,max)-transitivity of some intuitionistic fuzzy binary relations associated with probability distributions on pre-orders \| author = Landry Ngibasona, Bertrand Mbama Engoulou, Louis Aimé Fono \| source = [[Notes on Intuitionistic Fuzzy Sets/31/3\|Notes on Intuitionistic Fuzzy Sets, Volume 31...	1
07:58, 7 August 2025	DOAJ-logo.png (file)	5 KB	Vassia Atanassova	{{upload \| description = [https://doaj.org/ Logo of DOAJ - Directory of Open Access Journals] \| author = Directory of Open Access Journals \| source = https://commons.wikimedia.org/wiki/File:DOAJ_logo-colour.svg \| date = 2021 \| license = Public domain / trademarked \| other-version = }}	1
12:03, 29 July 2025	NIFS-31-2-139-153.pdf (file)	268 KB	Vassia Atanassova	corrected ISSN	2
11:59, 29 July 2025	NIFS-31-2-127-138.pdf (file)	265 KB	Vassia Atanassova	corrected ISSN	2
11:56, 29 July 2025	NIFS-31-1-111-126.pdf (file)	375 KB	Vassia Atanassova	corrected ISSN	3
11:53, 29 July 2025	NIFS-31-1-099-110.pdf (file)	195 KB	Vassia Atanassova	corrected ISSN	2
11:51, 29 July 2025	NIFS-31-1-080-098.pdf (file)	245 KB	Vassia Atanassova	corrected ISSN	2
11:48, 29 July 2025	NIFS-31-1-064-079.pdf (file)	231 KB	Vassia Atanassova	corrected ISSN	2
11:45, 29 July 2025	NIFS-31-1-039-047.pdf (file)	192 KB	Vassia Atanassova	corrected ISSN	3
11:41, 29 July 2025	NIFS-31-1-015-038.pdf (file)	247 KB	Vassia Atanassova	corrected ISSN	3
11:39, 29 July 2025	NIFS-31-1-009-014.pdf (file)	178 KB	Vassia Atanassova	corrected ISSN	3
11:36, 29 July 2025	NIFS-31-1-001-008.pdf (file)	213 KB	Vassia Atanassova	corrected ISSN	3
08:27, 24 July 2025	NIFS-31-3-290-304.pdf (file)	255 KB	Vassia Atanassova	== Summary == {{upload \| description = ''R''<sub>1</sub> and level ''R''<sub>1</sub> separation axioms on intuitionistic fuzzy pairwise topological spaces using intuitionistic fuzzy open sets \| author = Saikh Shahjahan Miah, Md. Hridoy Hasan, Ruhul Amin, Nigar Sultana \| source = [[Notes on Intuitionistic Fuzzy Sets/31/3\|Notes on Intuitionistic...	1
17:01, 19 July 2025	NIFS-31-3-267-289.pdf (file)	375 KB	Vassia Atanassova	== Summary == {{upload \| description = Intuitionistic fuzzy Laplace Adomian decomposition method for solving intuitionistic fuzzy differential equations of higher order \| author = Razika Ettoussi, Said Melliani and Lalla Saadia Chadli \| source = [[Notes on Intuitionistic Fuzzy Sets/31/3\|Notes on Intuitionistic Fuzzy Sets, Volume 31 (2025),...	1
11:24, 17 July 2025	NIFS-31-2-242-252.pdf (file)	178 KB	Vassia Atanassova	KP-06-N72/8	2
05:40, 17 July 2025	NIFS-31-2-253-266.pdf (file)	746 KB	Vassia Atanassova	== Summary == {{upload \| description = Issue:Some new extension principles for intuitionistic fuzzy sets \| author = Mohammad Kamrul Hasan \| source = Notes on Intuitionistic Fuzzy Sets, Volume 31 (2025), Number 2, pages 253-266 \| date = 2025 \| license = Creative Commons Attribution (CC BY 4.0) \| other-version = }} Category:PDF files	1
09:36, 1 July 2025	NIFS-31-2-227-241.pdf (file)	253 KB	Vassia Atanassova	== Summary == {{upload \| description = Issue:Issue:Triangular norm-based intuitionistic fuzzy BE-algebras and filters \| author = Sinem Tarsuslu \| source = Notes on Intuitionistic Fuzzy Sets, Volume 31 (2025), Number 2, pages 227-241 \| date = 2025 \| license = Creative Commons Attribution (CC BY 4.0) \| other-version = }} Category:PDF files	1
17:33, 26 June 2025	NIFS-31-2-195-206.pdf (file)	788 KB	Vassia Atanassova	== Summary == {{upload \| description = (α,β)-Interval-valued intuitionistic fuzzy subgroups \| author = Gökhan Çuvalcıoğlu and Arif Bal \| source = Notes on Intuitionistic Fuzzy Sets, Volume 31 (2025), Number 2, pages 195-206 \| date = 2025 \| license = Creative Commons Attribution (CC BY 4.0) \| other-version = }} Category:PDF files	1
15:55, 25 June 2025	NIFS-31-2-217-226.pdf (file)	202 KB	Vassia Atanassova	== Summary == {{upload \| description = Issue:Solving second order intuitionistic fuzzy differential equation by intuitionistic fuzzy Sumudu transform method \| author = Razika Ettoussi, Said Melliani and Lalla Saadia Chadli \| source = Notes on Intuitionistic Fuzzy Sets, Volume 31 (2025), Number 2, pages 217-226 \| date = 2025 \| license = Creative Commons Attribution (CC BY 4.0) \| other-version = }} Category:PDF files	1
13:29, 25 June 2025	NIFS-31-2-207-216.pdf (file)	196 KB	Vassia Atanassova	== Summary == {{upload \| description = Cartesian product of intuitionistic fuzzy subgroups \| author = Saman Abdurrahman \| source = Notes on Intuitionistic Fuzzy Sets, Volume 31 (2025), Number 2, pages 207-216 \| date = 2025 \| license = Creative Commons Attribution (CC BY 4.0) \| other-version = }} Category:PDF files	1

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