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	<title>Issue:Operation &quot;concatenation&quot; over intuitionistic fuzzy index matrices - Revision history</title>
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	<updated>2026-05-01T22:28:36Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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		<id>https://ifigenia.org/index.php?title=Issue:Operation_%22concatenation%22_over_intuitionistic_fuzzy_index_matrices&amp;diff=13374&amp;oldid=prev</id>
		<title>Vassia Atanassova: Text replacement - &quot;&quot;Notes on IFS&quot;, Volume&quot; to &quot;&quot;Notes on Intuitionistic Fuzzy Sets&quot;, Volume&quot;</title>
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		<updated>2024-08-29T09:08:03Z</updated>

		<summary type="html">&lt;p&gt;Text replacement - &amp;quot;&amp;quot;Notes on IFS&amp;quot;, Volume&amp;quot; to &amp;quot;&amp;quot;Notes on Intuitionistic Fuzzy Sets&amp;quot;, Volume&amp;quot;&lt;/p&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 12:08, 29 August 2024&lt;/td&gt;
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&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  | conference      =  20th [[International Conference on Intuitionistic Fuzzy Sets]], 2–3  September 2016, Sofia, Bulgaria  &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  | conference      =  20th [[International Conference on Intuitionistic Fuzzy Sets]], 2–3  September 2016, Sofia, Bulgaria  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  | issue           = [[Notes on Intuitionistic Fuzzy Sets/22/3|&quot;Notes on &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;IFS&lt;/del&gt;&quot;, Volume 22, 2016, Number 3]], pages 106—111&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  | issue           = [[Notes on Intuitionistic Fuzzy Sets/22/3|&quot;Notes on &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Intuitionistic Fuzzy Sets&lt;/ins&gt;&quot;, Volume 22, 2016, Number 3]], pages 106—111&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  | file            = NIFS-22-3-106-111.pdf&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  | file            = NIFS-22-3-106-111.pdf&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  | format          = PDF&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  | format          = PDF&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Vassia Atanassova</name></author>
	</entry>
	<entry>
		<id>https://ifigenia.org/index.php?title=Issue:Operation_%22concatenation%22_over_intuitionistic_fuzzy_index_matrices&amp;diff=11342&amp;oldid=prev</id>
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		<updated>2022-09-07T18:10:48Z</updated>

		<summary type="html">&lt;p&gt;&lt;a href=&quot;/wiki/Category:Publications_on_intuitionistic_fuzzy_operations&quot; title=&quot;Category:Publications on intuitionistic fuzzy operations&quot;&gt;{{PAGENAME}}&lt;/a&gt;&lt;/p&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 21:10, 7 September 2022&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot;&gt;Line 1:&lt;/td&gt;
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&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Category:Publications on intuitionistic fuzzy sets|{{PAGENAME}}]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Category:Publications on intuitionistic fuzzy sets|{{PAGENAME}}]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
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&lt;/table&gt;</summary>
		<author><name>Vassia Atanassova</name></author>
	</entry>
	<entry>
		<id>https://ifigenia.org/index.php?title=Issue:Operation_%22concatenation%22_over_intuitionistic_fuzzy_index_matrices&amp;diff=8606&amp;oldid=prev</id>
		<title>Peter Vassilev: Created page with &quot;{{PAGENAME}} {{PAGENAME}} {{PAGENAME}}...&quot;</title>
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		<updated>2016-09-01T14:23:52Z</updated>

		<summary type="html">&lt;p&gt;Created page with &amp;quot;&lt;a href=&quot;/wiki/Category:Publications_on_intuitionistic_fuzzy_sets&quot; title=&quot;Category:Publications on intuitionistic fuzzy sets&quot;&gt;{{PAGENAME}}&lt;/a&gt; &lt;a href=&quot;/wiki/Category:Publications_in_Notes_on_IFS&quot; title=&quot;Category:Publications in Notes on IFS&quot;&gt;{{PAGENAME}}&lt;/a&gt; &lt;a href=&quot;/wiki/Category:Publications_in_2016_year&quot; title=&quot;Category:Publications in 2016 year&quot;&gt;{{PAGENAME}}&lt;/a&gt;...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;[[Category:Publications on intuitionistic fuzzy sets|{{PAGENAME}}]]&lt;br /&gt;
[[Category:Publications in Notes on IFS|{{PAGENAME}}]]&lt;br /&gt;
[[Category:Publications in 2016 year|{{PAGENAME}}]]&lt;br /&gt;
{{issue/title&lt;br /&gt;
 | title           = Operation “concatenation” over intuitionistic fuzzy index matrices&lt;br /&gt;
 | shortcut        = nifs/22/3/106-111&lt;br /&gt;
}}&lt;br /&gt;
{{issue/author&lt;br /&gt;
 | author          = Anthony Shannon&lt;br /&gt;
 | institution     = Resident Fellow, Warrane College, The University of New South Wales&lt;br /&gt;
 | address         = Kensington NSW, Australia&lt;br /&gt;
 | email-before-at = t.shannon&lt;br /&gt;
 | email-after-at  = warrane.unsw.edu.au&lt;br /&gt;
}}&lt;br /&gt;
{{issue/author&lt;br /&gt;
 | author          = Vassia Atanassova&lt;br /&gt;
 | institution     = Institute of Biophysics and Biomedical Engineerin, Bulgarian Academy of Sciences&lt;br /&gt;
 | address         = Acad. G. Bonchev str., bl. 105, 1113 Sofia, Bulgaria&lt;br /&gt;
 | email-before-at = vassia.atanassova&lt;br /&gt;
 | email-after-at  = gmail.com&lt;br /&gt;
}}&lt;br /&gt;
{{issue/author&lt;br /&gt;
 | author          = Krassimir Atanassov&lt;br /&gt;
 | institution     = Bioinformatics and Mathematical Modelling Department, Institute of Biophysics and Biomedical Engineering, Bulgarian Academy of Sciences&lt;br /&gt;
 | institution-2 = Intelligent Systems Laboratory, Prof. Asen Zlatarov University &lt;br /&gt;
 | address         =  105 Acad. G. Bonchev Str., Sofia 1113, Bulgaria &lt;br /&gt;
|address-2        =  Bourgas–8000, Bulgaria&lt;br /&gt;
 | email-before-at = krat&lt;br /&gt;
 | email-after-at  = bas.bg&lt;br /&gt;
}}&lt;br /&gt;
{{issue/data&lt;br /&gt;
 | conference      =  20th [[International Conference on Intuitionistic Fuzzy Sets]], 2–3  September 2016, Sofia, Bulgaria &lt;br /&gt;
 | issue           = [[Notes on Intuitionistic Fuzzy Sets/22/3|&amp;quot;Notes on IFS&amp;quot;, Volume 22, 2016, Number 3]], pages 106—111&lt;br /&gt;
 | file            = NIFS-22-3-106-111.pdf&lt;br /&gt;
 | format          = PDF&lt;br /&gt;
 | size            = 127&lt;br /&gt;
 | abstract        = In this paper, a new operation, concatenation, denoted by [[File:Concatenation.png|15px]], is introduced over extended intuitionistic fuzzy index matrices and over intuitionistic fuzzy index matrices. Some of its properties are discussed.&lt;br /&gt;
 | keywords        = Implication, Intuitionistic fuzzy logic, Intuitionistic logic, Negation.&lt;br /&gt;
 | ams             = 03E72, 11C20.&lt;br /&gt;
 | references      = &lt;br /&gt;
# Atanassov, K. (1987) Generalized index matrices, Comptes rendus de l’Academie Bulgare des Sciences, 40(11), 15–18.&lt;br /&gt;
# Atanassov, K. (1999) Intuitionistic Fuzzy Sets: Theory and Applications, Springer, Heidelberg.&lt;br /&gt;
# Atanassov, K. (2010) On index matrices. Part 1: Standard cases. Advanced Studies in Contemporary Mathematics, 20(2), 291–302.&lt;br /&gt;
# Atanassov, K. (2010) On index matrices, Part 2: Intuitionistic fuzzy case. Proceedings of the Jangjeon Mathematical Society, 13(2), 121–126.&lt;br /&gt;
# Atanassov, K. (2012) On Intuitionistic Fuzzy Sets Theory, Springer, Berlin.&lt;br /&gt;
# Atanassov, K. (2013) On extended intuitionistic fuzzy index matrices, Notes on Intuitionistic Fuzzy Sets, 19(4), 27–41.&lt;br /&gt;
# Atanassov, K. (2014) Index Matrices: Towards an Augmented Matrix Calculus, Springer, Cham.&lt;br /&gt;
# Atanassov, K. (2014) A new operation over index matrices. Annual of “Informatics” Section, Union of Scientists in Bulgaria, 7, 60–64.&lt;br /&gt;
# Atanassov, K., Szmidt, E., &amp;amp; Kacprzyk, J. (2013) On intuitionistic fuzzy pairs, Notes on Intuitionistic Fuzzy Sets, 19(3), 1–13.&lt;br /&gt;
# Shannon, A.&amp;amp; Atanassov, K. (1994) A first step to a theory of the intuitionistic fuzzy graphs, Proc. of the First Workshop on Fuzzy Based Expert Systems (D. Lakov, Ed.), Sofia, 28–30 Sept. 1994, 59–61.&lt;br /&gt;
&lt;br /&gt;
 | citations       = &lt;br /&gt;
 | see-also        = &lt;br /&gt;
}}&lt;/div&gt;</summary>
		<author><name>Peter Vassilev</name></author>
	</entry>
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