As of August 2024, International Journal "Notes on Intuitionistic Fuzzy Sets" is being indexed in Scopus.
Please check our Instructions to Authors and send your manuscripts to nifs.journal@gmail.com. Next issue: September/October 2024.

Open Call for Papers: International Workshop on Intuitionistic Fuzzy Sets • 13 December 2024 • Banska Bystrica, Slovakia/ online (hybrid mode).
Deadline for submissions: 16 November 2024.

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[[Image:NIFS-logo.png|right|border|200px]]
{{:Notes on Intuitionistic Fuzzy Sets/header}}
'''Notes on Intuitionistic Fuzzy Sets''' is an international scientific journal, specialized in publication of papers and conference communications on the [[Theory of intuitionistic fuzzy sets|theory]] and [[Applications of intuitionistic fuzzy sets|applications]] of [[intuitionistic fuzzy sets]].  
{| style="font-size:120%; text-align:center; float:right; border:1px solid #BBB; padding:1em"
|-
| colspan="2" | [[Image:NIFS-logo.png|right|200px]]
|-
| Print ISSN || '''1310-4926'''
|-
| Online ISSN || '''2367-8283'''
|-
| DOI || '''[https://doi.org/10.7546/nifs 10.7546/nifs]'''
|}
__NOTOC__
 
'''Notes on Intuitionistic Fuzzy Sets''' is an international scientific journal, specialized in the theory and application of [[intuitionistic fuzzy sets]] and logics as an interdisciplinary field at the cross point between mathematics and engineering sciences.
 
== <font color="#ACA88F">Scope</font> ==
 
Having started in 1995, Notes on Intuitionistic Fuzzy Sets is the first and one of the leading scientific journals, exclusively publishing research in this field of science, as defined by the strict journal's scope and Editorial policy. Created in 1983 in Bulgaria by Prof. [[Krassimir Atanassov]], the area of intuitionistic fuzzy sets has gained worldwide popularity and today it is being investigated by many international research groups from universities and research centres in Australia, Belgium, China, Greece, India, Morocco, Poland, Portugal, Romania, Slovakia, Spain, Turkey, United Kingdom, and other countries.
 
The journal is one of the three official issues of the Institute of Biophysics and Biomedical Engineering of the Bulgarian Academy of Sciences (see http://biomed.bas.bg/bg/journals/). It is published by the "Prof. Marin Drinov" Publishing House of Bulgarian Academy of Sciences under '''Print ISSN 1310-4926, e-ISSN 2367-8283''' and '''DOI 10.7546/nifs''' (as of 2018).
 
Since 1997, the Journal has been hosting the proceedings of the [[International Conference on Intuitionistic Fuzzy Sets]], organized on annual basis in Sofia or Burgas, Bulgaria. Since 2005, it has also included the proceedings of the [[International Workshop on Intuitionistic Fuzzy Sets]], annually conducted in Banská Bystrica, Slovakia.


Its publication started in 1995 as an edition of "Professor Marin Drinov" Academic publishing house in Bulgaria under ISSN 1310-4926. Since 1997 the journal hosts the proceedings of the [[International Conference on Intuitionistic Fuzzy Sets]], organized on annual basis in Sofia or Varna, Bulgaria. Since 2005 the journal hosts the proceedings of the [[International Workshop on Intuitionistic Fuzzy Sets]], organized on annual basis in Banská Bystrica, Slovakia.
== <font color="#ACA88F">Review process</font> ==


The journal is [http://jml2012.indexcopernicus.com/Notes+on+Intuitionistic+Fuzzy+Sets,p2406,3.html indexed in Index Copernicus International] with ICV 2012 = 5.48.
All papers and conference reports in "Notes on Intuitionistic Fuzzy Sets" pass through a rigorous process of review before being accepted for publication. The editorial board of the journal is international with representatives from Australia, Belgium, Bulgaria, France, Germany, India, Mexico, Poland, Romania, Slovakia, Turkey, United Kingdom, USA, who are renowned specialists in the area of fuzzy and intuitionistic fuzzy sets and logics. Two positive blind peer reviews are required by three independent reviewers. Strict ethical publication policy applies to all journal editors, reviewers and authors.  


== Editorial board ==
== <font color="#ACA88F">Indexing</font> ==
The current editorial board of "Notes on IFS" is as follows (in alphabetical order).


{| width="100%" class="wikitable"
'''As of August 2024, "Notes on Intuitionistic Fuzzy Sets" is being indexed in Scopus (content published as of 2020).'''
! style="text-align:left;" | Name
 
! style="text-align:left;" | Institution
In addition, the journal is indexed at the following databases: Elektronische Zeitschriftenbibliothek EZB (Electronic Journals Library), ISSN Portal (ex-ROAD – Directory of Open Access Scholarly Resources), OpenAlex, WorldCat / OCLC, Academic Resource Index ResearchBib, and Zentralblatt MATH (1995-2017) and has applied for indexing in several other databases.
! style="text-align:left;" | E-mail
 
|- valign="top"
As of its beginning in 1995, Journal copies are archived in the “St. St. Cyril and Methodius” National Library of Bulgaria.
! colspan="3" | Honorary editor
|- valign="top"
|| [[Lotfi Zadeh]] || University of California, Berkeley, USA || zadeh{{at}}eecs.berkeley.edu
|- valign="top"
! colspan="3" | Editors-in-Chief
|- valign="top"
|| [[Krassimir Atanassov]] || Institute of Biophysics and Biomedical Engineering, Bulgarian Academy of Sciences <br /> P.O.Box 12, Sofia-1113, Bulgaria || krat{{at}}bas.bg <br/>k.t.atanassov{{at}}gmail.com
|- valign="top"
|| [[Humberto Bustince Sola]] || Dept. of Automatic and Computation, Public University of Navarra<br/> 31006, Campus Arrosadia, Pamplona, Spain || bustince{{at}}unavarra.es
|- valign="top"
|| [[Janusz Kacprzyk]] || Systems Research Institute, Polish Academy of Sciences <br /> ul. Newelska 6, 01-447 Warszawa, Poland || kacprzyk{{at}}ibspan.waw.pl
|- valign="top"
! colspan="3" | Editorial board
|- valign="top"
| [[Adrian Ban]] || Department of Mathematics and Informatics, University of Oradea, Romania || aiban{{at}}math.uoradea.ro
|- valign="top"
| [[Pedro Burillo Lopez]] || Public University of Navarra, Pamplona, Spain || burillo{{at}}unavarra.es
|- valign="top"
| [[Ranjit Biswas]] || Institute of Technology and Management, Gwalior, India || ranjit{{at}}maths.iitkgp.ernet.in
|- valign="top"
| [[Panagiotis Chountas]] || School of Computer Science, University of Westminster, London, UK || p.i.chountas{{at}}westminster.ac.uk
|- valign="top"
| [[Chris Cornelis]] || Dept. of Applied Mathematics and Computer Science, Ghent University, Belgium || chris.cornelis{{at}}ugent.be
|- valign="top"
| [[Didier Dubois]] || IRIT Laboratory, Paul Sabatier University, Toulouse, France || didier.dubois{{at}}irit.fr
|- valign="top"
| [[Tadeusz Gerstenkorn]] || University of Trade in Łódź, Poland || tadger{{at}}plunlo51.bitnet
|- valign="top"
| [[Stefan Hadjitodorov]] || Institute of Biophysics and Biomedical Engineering, Bulgarian Academy of Sciences, Bulgaria || sthadj{{at}}argo.bas.bg
|- valign="top"
| [[Etienne Kerre]] || Fuzziness and Uncertainty Modelling Research Group, Ghent University, Belgium || etienne.kerre{{at}}ugent.be
|- valign="top"
| [[Ketty Peeva]] || Faculty of Applied Mathematics and Informatics, Techincial University of Sofia, Bulgaria || kgp{{at}}tu-sofia.bg
|- valign="top"
| [[Henri Prade]] || IRIT Laboratory, Paul Sabatier University, Toulouse, France || henri.prade{{at}}irit.fr
|- valign="top"
| [[Beloslav Riečan]] || Matej Bel University, Banská Bystrica, Slovakia || riecan{{at}}fpv.umb.sk
|- valign="top"
| [[Anthony Shannon]] || Faculty of Engineering & IT, University of Technology, Sydney, NSW 2007, Australia || tshannon38{{at}}gmail.com
|- valign="top"
| [[Eulalia Szmidt]] || Systems Research Institute, Polish Academy of Sciences, Poland || szmidt{{at}}ibspan.waw.pl
|- valign="top"
| [[Ronald Yager]] ||  Machine Intelligence Insitute, Iona College, USA || yager{{at}}panix.com
|- valign="top"
| [[Hans-Jürgen Zimmermann]] || Aachen Institute of Technology, Germany || zi{{at}}buggi.or.rwth-aachen.de
|}


== Contents ==
== <font color="#ACA88F">Pricing</font> ==
{| width="100%" class="wikitable" style="text-align:left; font-size:95%; "
! width="16%" |  Volume
! width="54%" colspan="6" | Numbers per volume
! width="30%" | Proceedings of
|-
! [[Notes on Intuitionistic Fuzzy Sets/01|Volume 01 (1995)]]
| [[Notes on Intuitionistic Fuzzy Sets/01/1|Number 1]] || [[Notes on Intuitionistic Fuzzy Sets/01/2|Number 2]] || || || ||
| —
|-
! [[Notes on Intuitionistic Fuzzy Sets/02|Volume 02 (1996)]]
| [[Notes on Intuitionistic Fuzzy Sets/02/1|Number 1]] || [[Notes on Intuitionistic Fuzzy Sets/02/2|Number 2]] || [[Notes on Intuitionistic Fuzzy Sets/02/3|Number 3]] || || ||
| —
|-
! [[Notes on Intuitionistic Fuzzy Sets/03|Volume 03 (1997)]]
| [[Notes on Intuitionistic Fuzzy Sets/03/1|Number 1]] || [[Notes on Intuitionistic Fuzzy Sets/03/2|Number 2]] || [[Notes on Intuitionistic Fuzzy Sets/03/3|Number 3]] || [[Notes on Intuitionistic Fuzzy Sets/03/4|Number 4]] * || [[Notes on Intuitionistic Fuzzy Sets/03/5|Number 5]] ||
| * 1<sup>st</sup> [[International Conference on Intuitionistic Fuzzy Sets|ICIFS]], Sofia, Bulgaria
|-
! [[Notes on Intuitionistic Fuzzy Sets/04|Volume 04 (1998)]]
| [[Notes on Intuitionistic Fuzzy Sets/04/1|Number 1]] || [[Notes on Intuitionistic Fuzzy Sets/04/2|Number 2]] * || [[Notes on Intuitionistic Fuzzy Sets/04/3|Number 3]] * || [[Notes on Intuitionistic Fuzzy Sets/04/4|Number 4]] || ||
| * 2<sup>nd</sup> [[International Conference on Intuitionistic Fuzzy Sets|ICIFS]], Sofia, Bulgaria
|-
! [[Notes on Intuitionistic Fuzzy Sets/05|Volume 05 (1999)]]
| [[Notes on Intuitionistic Fuzzy Sets/05/1|Number 1]] || [[Notes on Intuitionistic Fuzzy Sets/05/2|Number 2]] || [[Notes on Intuitionistic Fuzzy Sets/05/3|Number 3]] * || [[Notes on Intuitionistic Fuzzy Sets/05/4|Number 4]] * || ||
| * 3<sup>rd</sup> [[International Conference on Intuitionistic Fuzzy Sets|ICIFS]], Sofia, Bulgaria
|-
! [[Notes on Intuitionistic Fuzzy Sets/06|Volume 06 (2000)]]
|| [[Notes on Intuitionistic Fuzzy Sets/06/1|Number 1]] || [[Notes on Intuitionistic Fuzzy Sets/06/2|Number 2]] || [[Notes on Intuitionistic Fuzzy Sets/06/3|Number 3]] * || [[Notes on Intuitionistic Fuzzy Sets/06/4|Number 4]] * || ||
| * 4<sup>th</sup> [[International Conference on Intuitionistic Fuzzy Sets|ICIFS]], Sofia, Bulgaria
|-
! [[Notes on Intuitionistic Fuzzy Sets/07|Volume 07 (2001)]]
| [[Notes on Intuitionistic Fuzzy Sets/07/1|Number 1]] || [[Notes on Intuitionistic Fuzzy Sets/07/2|Number 2]] || [[Notes on Intuitionistic Fuzzy Sets/07/3|Number 3]] * || [[Notes on Intuitionistic Fuzzy Sets/07/4|Number 4]] * || ||
| * 5<sup>th</sup> [[International Conference on Intuitionistic Fuzzy Sets|ICIFS]], Sofia, Bulgaria
|-
! [[Notes on Intuitionistic Fuzzy Sets/08|Volume 08 (2002)]]
| [[Notes on Intuitionistic Fuzzy Sets/08/1|Number 1]] || [[Notes on Intuitionistic Fuzzy Sets/08/2|Number 2]] || [[Notes on Intuitionistic Fuzzy Sets/08/3|Number 3]] * || [[Notes on Intuitionistic Fuzzy Sets/08/4|Number 4]] || ||
| * 6<sup>th</sup> [[International Conference on Intuitionistic Fuzzy Sets|ICIFS]], Varna, Bulgaria
|-
! [[Notes on Intuitionistic Fuzzy Sets/09|Volume 09 (2003)]]
| [[Notes on Intuitionistic Fuzzy Sets/09/1|Number 1]] || [[Notes on Intuitionistic Fuzzy Sets/09/2|Number 2]] || [[Notes on Intuitionistic Fuzzy Sets/09/3|Number 3]] * || [[Notes on Intuitionistic Fuzzy Sets/09/4|Number 4]]  * || ||
| * 7<sup>th</sup> [[International Conference on Intuitionistic Fuzzy Sets|ICIFS]], Sofia, Bulgaria
|-
! [[Notes on Intuitionistic Fuzzy Sets/10|Volume 10 (2004)]]
| [[Notes on Intuitionistic Fuzzy Sets/10/1|Number 1]] || [[Notes on Intuitionistic Fuzzy Sets/10/2|Number 2]] || [[Notes on Intuitionistic Fuzzy Sets/10/3|Number 3]] * || [[Notes on Intuitionistic Fuzzy Sets/10/4|Number 4]] * || ||
| * 8<sup>th</sup> [[International Conference on Intuitionistic Fuzzy Sets|ICIFS]], Varna, Bulgaria
|-
! [[Notes on Intuitionistic Fuzzy Sets/11|Volume 11 (2005)]]
| [[Notes on Intuitionistic Fuzzy Sets/11/1|Number 1]] || [[Notes on Intuitionistic Fuzzy Sets/11/2|Number 2]] * ||  [[Notes on Intuitionistic Fuzzy Sets/11/3|Number 3]] * || [[Notes on Intuitionistic Fuzzy Sets/11/4|Number 4]] * || [[Notes on Intuitionistic Fuzzy Sets/11/5|Number 5]] || [[Notes on Intuitionistic Fuzzy Sets/11/6|Number 6]] **
| * 9<sup>th</sup> [[International Conference on Intuitionistic Fuzzy Sets|ICIFS]], Sofia, Bulgaria <br /> ** 1<sup>st</sup> [[International Workshop on Intuitionistic Fuzzy Sets|IWIFS]], Banská Bystrica, Slovakia
|-
! [[Notes on Intuitionistic Fuzzy Sets/12|Volume 12 (2006)]]
| [[Notes on Intuitionistic Fuzzy Sets/12/1|Number 1]] || [[Notes on Intuitionistic Fuzzy Sets/12/2|Number 2]] || [[Notes on Intuitionistic Fuzzy Sets/12/3|Number 3]] * || [[Notes on Intuitionistic Fuzzy Sets/12/4|Number 4]] ** || ||
| * 10<sup>th</sup> [[International Conference on Intuitionistic Fuzzy Sets|ICIFS]], Sofia, Bulgaria <br/>** 2<sup>nd</sup> [[International Workshop on Intuitionistic Fuzzy Sets|IWIFS]], Banská Bystrica, Slovakia
|-
! [[Notes on Intuitionistic Fuzzy Sets/13|Volume 13 (2007)]]
| [[Notes on Intuitionistic Fuzzy Sets/13/1|Number 1]] || [[Notes on Intuitionistic Fuzzy Sets/13/2|Number 2]] * || [[Notes on Intuitionistic Fuzzy Sets/13/3|Number 3]] || [[Notes on Intuitionistic Fuzzy Sets/13/4|Number 4]] ** || ||
| * 11<sup>th</sup> [[International Conference on Intuitionistic Fuzzy Sets|ICIFS]], Sofia, Bulgaria<br />** 3<sup>rd</sup> [[International Workshop on Intuitionistic Fuzzy Sets|IWIFS]], Banská Bystrica, Slovakia
|-
! [[Notes on Intuitionistic Fuzzy Sets/14|Volume 14 (2008)]]
| [[Notes on Intuitionistic Fuzzy Sets/14/1|Number 1]] * || [[Notes on Intuitionistic Fuzzy Sets/14/2|Number 2]] * || [[Notes on Intuitionistic Fuzzy Sets/14/3|Number 3]] || [[Notes on Intuitionistic Fuzzy Sets/14/4|Number 4]] ** || ||
| * 12<sup>th</sup> [[International Conference on Intuitionistic Fuzzy Sets|ICIFS]], Varna, Bulgaria<br />** 4<sup>th</sup> [[International Workshop on Intuitionistic Fuzzy Sets|IWIFS]], Banská Bystrica, Slovakia
|-
! [[Notes on Intuitionistic Fuzzy Sets/15|Volume 15 (2009)]]
| [[Notes on Intuitionistic Fuzzy Sets/15/1|Number 1]] * || [[Notes on Intuitionistic Fuzzy Sets/15/2|Number 2]] * || [[Notes on Intuitionistic Fuzzy Sets/15/3|Number 3]] || [[Notes on Intuitionistic Fuzzy Sets/15/4|Number 4]] ** || ||
| * 13<sup>th</sup> [[International Conference on Intuitionistic Fuzzy Sets|ICIFS]], Sofia, Bulgaria<br />** 5<sup>th</sup> [[International Workshop on Intuitionistic Fuzzy Sets|IWIFS]], Banská Bystrica, Slovakia


|-
International Journal “Notes on Intuitionistic Fuzzy Sets” is a non-commercial all-volunteer journal.
! [[Notes on Intuitionistic Fuzzy Sets/16|Volume 16 (2010)]]
| [[Notes on Intuitionistic Fuzzy Sets/16/1|Number 1]] || [[Notes on Intuitionistic Fuzzy Sets/16/2|Number 2]] * || [[Notes on Intuitionistic Fuzzy Sets/16/3|Number 3]] || [[Notes on Intuitionistic Fuzzy Sets/16/4|Number 4]] ** || ||
| * 14<sup>th</sup> [[International Conference on Intuitionistic Fuzzy Sets|ICIFS]], Sofia, Bulgaria<br />** 6<sup>th</sup> [[International Workshop on Intuitionistic Fuzzy Sets|IWIFS]], Banská Bystrica, Slovakia


|-
✓ '''We do NOT charge authors''' with article publication charges.
! [[Notes on Intuitionistic Fuzzy Sets/17|Volume 17 (2011)]]
| [[Notes on Intuitionistic Fuzzy Sets/17/1|Number 1]] || [[Notes on Intuitionistic Fuzzy Sets/17/2|Number 2]] *  || [[Notes on Intuitionistic Fuzzy Sets/17/3|Number 3]] || [[Notes on Intuitionistic Fuzzy Sets/17/4|Number 4]] ** || ||
| * 15<sup>th</sup> [[International Conference on Intuitionistic Fuzzy Sets|ICIFS]], Burgas, Bulgaria<br />** 7<sup>th</sup> [[International Workshop on Intuitionistic Fuzzy Sets|IWIFS]], Banská Bystrica, Slovakia


|-
✓ '''We do NOT charge readers''' with access fees.
! [[Notes on Intuitionistic Fuzzy Sets/18|Volume 18 (2012)]]
| [[Notes on Intuitionistic Fuzzy Sets/18/1|Number 1]] || [[Notes on Intuitionistic Fuzzy Sets/18/2|Number 2]] || [[Notes on Intuitionistic Fuzzy Sets/18/3|Number 3]] * || [[Notes on Intuitionistic Fuzzy Sets/18/4|Number 4]] ** || ||
| * 16<sup>th</sup> [[International Conference on Intuitionistic Fuzzy Sets|ICIFS]], Sofia, Bulgaria<br />** 8<sup>th</sup> [[International Workshop on Intuitionistic Fuzzy Sets|IWIFS]], Banská Bystrica, Slovakia


|-
✓ In electronic version, the full NIFS contents is available free-of-charge through the Journal website.
! [[Notes on Intuitionistic Fuzzy Sets/19|Volume 19 (2013)]]
| [[Notes on Intuitionistic Fuzzy Sets/19/1|Number 1]] ||  [[Notes on Intuitionistic Fuzzy Sets/19/2|Number 2]]**  ||  [[Notes on Intuitionistic Fuzzy Sets/19/3|Number 3]] *  || [[Notes on Intuitionistic Fuzzy Sets/19/4|Number 4]]  ||  || || * 17<sup>th</sup> [[International Conference on Intuitionistic Fuzzy Sets|ICIFS]], Sofia, Bulgaria<br />** 9<sup>th</sup> [[International Workshop on Intuitionistic Fuzzy Sets|IWIFS]], Banská Bystrica, Slovakia


|-
== <font color="#ACA88F">Impact</font> ==
! [[Notes on Intuitionistic Fuzzy Sets/20|Volume 20 (2014)]]
| [[Notes on Intuitionistic Fuzzy Sets/20/1|Number 1]] ||  [[Notes on Intuitionistic Fuzzy Sets/20/2|Number 2]]*  ||  [[Notes on Intuitionistic Fuzzy Sets/20/3|Number 3]] || [[Notes on Intuitionistic Fuzzy Sets/20/4|Number 4]]** || [[Notes on Intuitionistic Fuzzy Sets/20/5|Number 5]]*** || || *18<sup>th</sup> [[International Conference on Intuitionistic Fuzzy Sets|ICIFS]], Sofia, Bulgaria<br />** 10<sup>th</sup> [[International Workshop on Intuitionistic Fuzzy Sets|IWIFS]], Banská Bystrica, Slovakia<br/>*** 1<sup>st</sup> [[International Intuitionistic Fuzzy Conference|IIFC]], Mersin, Turkey


|-
Scientific research published in the Journal has constantly increased its outreach to the international research community working in the area of intuitionistic fuzzy sets. According to data from SCOPUS (Jan 2022), more than 1100 publications, indexed in the SCOPUS database, have cited papers from Notes on Intuitionistic Fuzzy Sets, as of the beginning of the Journal's publication in 1995.
! [[Notes on Intuitionistic Fuzzy Sets/21|Volume 21 (2015)]]
| [[Notes on Intuitionistic Fuzzy Sets/21/1|Number 1]] ||  [[Notes on Intuitionistic Fuzzy Sets/21/2|Number 2]]* || [[Notes on Intuitionistic Fuzzy Sets/21/3|Number 3]] || [[Notes on Intuitionistic Fuzzy Sets/21/4|Number 4]]** || [[Notes on Intuitionistic Fuzzy Sets/21/5|Number 5]]*** ||
| *19<sup>th</sup> [[International Conference on Intuitionistic Fuzzy Sets|ICIFS]], Burgas, Bulgaria<br />  ** 2<sup>nd</sup> [[International IFS Conference|IIFSC]], Mersin, Turkey<br/>                ***11<sup>th</sup> [[International Workshop on Intuitionistic Fuzzy Sets|IWIFS]], Banská Bystrica, Slovakia<br/>
|}


== Editorial policy ==
== <font color="#ACA88F">Acknowledgements</font> ==
Manuscripts are addressed to one of the Editors-in-Chief who review them in consultation with a member of the Editorial board in order to decide whether the paper will be further considered for publication in the "Notes". Manuscripts are then either returned to the corresponding author or subjected to peer review by an independent referee. In the event of initial rejection, manuscripts may be sent to two other referees.


Papers are considered for publication only in case that they contain substantially new material, which has never been published, nor concurrently submitted elsewhere. In case of publication, the authors receive a free copy of the journal.
International Journal "Notes on Intuitionistic Fuzzy Sets" is supported by the National Science Fund of Bulgaria:
* Grant No. '''DNP-05-37/2016''' for Volume 23, Numbers 1-4, year 2017
* Grant No. '''DNP-06-08/2017''' for Volume 24, Numbers 1-4, year 2018
* Grant No. '''KP-06-NP-19/2018''' for Volume 25, Numbers 1-4, year 2019
* Grant No. '''KP-06-NP1-28/2019''' for Volume 26, Numbers 1-4, year 2020
* Grant No. '''KP-06-NP2-23/2020''' for Volume 27, Numbers 1-4, year 2021
* Grant No. '''KP-06-NP3-44/2021''' for Volume 28, Numbers 1-4, year 2022
* Grant No. '''KP-06-NP4-22/2022''' for Volume 29, Numbers 1-4, year 2023


Authors are encouraged to send their papers in LaTeX or MS Word, with respect to the following layout design requirements:
== <font color="#ACA88F">Contacts</font> ==


* '''Font:''' Times New Roman
For submissions and communication: <tt>nifs.journal@gmail.com</tt> or <tt>k.t.atanassov@gmail.com</tt>
* '''Title:''' 21 pt, bold, [http://en.wikipedia.org/wiki/Sentence_case#Usage Sentence case], centered
* '''Authors list:''' 14 pt, bold, centered
* '''Authors' addresses, e-mail, URL (optional):''' 12 pt, normal, centered
* '''Abstract:''' 12 pt, bold, justified
* '''Abstract body:''' 12 pt, normal, justified
* '''Keywords:''' 12 pt, bold, justified
* '''Keywords body:''' 12 pt, normal, justified
* '''AMS Classification:''' 12 pt, bold, justified
* '''AMS Classification codes:''' 12 pt, normal, justified
* '''Body:''' 12 pt, no page numeration
* '''Section titles:''' Sentence case, 16 pt, bold, left
* '''References:''' 12 pt, normal, enumerated
* '''Margins:''' top 2.25 cm, bottom 2.5 cm, left 2.4 cm, right 2.4 cm


== See also ==
For postal correspondence:
* Journal [[Issues in Intuitionistic Fuzzy Sets and Generalized Nets]]
* Acad. Krassimir Atanassov
* Institute of Biophysics and Biomedical Engineering, Bulgarian Academy of Sciences
* Address: 105 "Acad. Georgi Bonchev" Str., Sofia 1113, Bulgaria


[[Category:Notes on IFS| ]]
[[Category:Notes on IFS| ]]
[[Category:Journals]]
[[Category:Journals]]
[[Category:Intuitionistic fuzzy sets]]
[[Category:Intuitionistic fuzzy sets]]

Latest revision as of 08:03, 9 September 2024

Print ISSN 1310-4926
Online ISSN 2367-8283
DOI 10.7546/nifs


Notes on Intuitionistic Fuzzy Sets is an international scientific journal, specialized in the theory and application of intuitionistic fuzzy sets and logics as an interdisciplinary field at the cross point between mathematics and engineering sciences.

Scope

Having started in 1995, Notes on Intuitionistic Fuzzy Sets is the first and one of the leading scientific journals, exclusively publishing research in this field of science, as defined by the strict journal's scope and Editorial policy. Created in 1983 in Bulgaria by Prof. Krassimir Atanassov, the area of intuitionistic fuzzy sets has gained worldwide popularity and today it is being investigated by many international research groups from universities and research centres in Australia, Belgium, China, Greece, India, Morocco, Poland, Portugal, Romania, Slovakia, Spain, Turkey, United Kingdom, and other countries.

The journal is one of the three official issues of the Institute of Biophysics and Biomedical Engineering of the Bulgarian Academy of Sciences (see http://biomed.bas.bg/bg/journals/). It is published by the "Prof. Marin Drinov" Publishing House of Bulgarian Academy of Sciences under Print ISSN 1310-4926, e-ISSN 2367-8283 and DOI 10.7546/nifs (as of 2018).

Since 1997, the Journal has been hosting the proceedings of the International Conference on Intuitionistic Fuzzy Sets, organized on annual basis in Sofia or Burgas, Bulgaria. Since 2005, it has also included the proceedings of the International Workshop on Intuitionistic Fuzzy Sets, annually conducted in Banská Bystrica, Slovakia.

Review process

All papers and conference reports in "Notes on Intuitionistic Fuzzy Sets" pass through a rigorous process of review before being accepted for publication. The editorial board of the journal is international with representatives from Australia, Belgium, Bulgaria, France, Germany, India, Mexico, Poland, Romania, Slovakia, Turkey, United Kingdom, USA, who are renowned specialists in the area of fuzzy and intuitionistic fuzzy sets and logics. Two positive blind peer reviews are required by three independent reviewers. Strict ethical publication policy applies to all journal editors, reviewers and authors.

Indexing

As of August 2024, "Notes on Intuitionistic Fuzzy Sets" is being indexed in Scopus (content published as of 2020).

In addition, the journal is indexed at the following databases: Elektronische Zeitschriftenbibliothek EZB (Electronic Journals Library), ISSN Portal (ex-ROAD – Directory of Open Access Scholarly Resources), OpenAlex, WorldCat / OCLC, Academic Resource Index ResearchBib, and Zentralblatt MATH (1995-2017) and has applied for indexing in several other databases.

As of its beginning in 1995, Journal copies are archived in the “St. St. Cyril and Methodius” National Library of Bulgaria.

Pricing

International Journal “Notes on Intuitionistic Fuzzy Sets” is a non-commercial all-volunteer journal.

We do NOT charge authors with article publication charges.

We do NOT charge readers with access fees.

✓ In electronic version, the full NIFS contents is available free-of-charge through the Journal website.

Impact

Scientific research published in the Journal has constantly increased its outreach to the international research community working in the area of intuitionistic fuzzy sets. According to data from SCOPUS (Jan 2022), more than 1100 publications, indexed in the SCOPUS database, have cited papers from Notes on Intuitionistic Fuzzy Sets, as of the beginning of the Journal's publication in 1995.

Acknowledgements

International Journal "Notes on Intuitionistic Fuzzy Sets" is supported by the National Science Fund of Bulgaria:

  • Grant No. DNP-05-37/2016 for Volume 23, Numbers 1-4, year 2017
  • Grant No. DNP-06-08/2017 for Volume 24, Numbers 1-4, year 2018
  • Grant No. KP-06-NP-19/2018 for Volume 25, Numbers 1-4, year 2019
  • Grant No. KP-06-NP1-28/2019 for Volume 26, Numbers 1-4, year 2020
  • Grant No. KP-06-NP2-23/2020 for Volume 27, Numbers 1-4, year 2021
  • Grant No. KP-06-NP3-44/2021 for Volume 28, Numbers 1-4, year 2022
  • Grant No. KP-06-NP4-22/2022 for Volume 29, Numbers 1-4, year 2023

Contacts

For submissions and communication: nifs.journal@gmail.com or k.t.atanassov@gmail.com

For postal correspondence:

  • Acad. Krassimir Atanassov
  • Institute of Biophysics and Biomedical Engineering, Bulgarian Academy of Sciences
  • Address: 105 "Acad. Georgi Bonchev" Str., Sofia 1113, Bulgaria