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	<title>Inder Bir Singh Passi - Revision history</title>
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		<title>-&gt;BattyBot at 20:31, 11 November 2021</title>
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&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;{{Short description|Indian mathematician}}&lt;br /&gt;
{{Use dmy dates|date=September 2017}}&lt;br /&gt;
{{Use Indian English|date=September 2017}}&lt;br /&gt;
{{Infobox scientist&lt;br /&gt;
|name              = Inder Bir Singh Passi&lt;br /&gt;
|image             = &lt;br /&gt;
|image_size        =&lt;br /&gt;
|caption           = &lt;br /&gt;
|birth_date        = 20 August 1939&lt;br /&gt;
|birth_place       = &lt;br /&gt;
|death_date        = 2 October 2021 (aged 82)&lt;br /&gt;
|death_place       =&lt;br /&gt;
|residence         = &lt;br /&gt;
|citizenship       =&lt;br /&gt;
|nationality       = Indian&lt;br /&gt;
|ethnicity         =&lt;br /&gt;
|field             = [[Algebra]]&lt;br /&gt;
|work_institutions = [[Kurukshetra University]], [[Panjab University]], [[Chandigarh]], [[Indian Institute of Science Education and Research]], [[Mohali]]&lt;br /&gt;
|alma_mater        =&lt;br /&gt;
|doctoral_advisor  = &lt;br /&gt;
|doctoral_students =&lt;br /&gt;
|known_for         =&lt;br /&gt;
|prizes            = [[Shanti Swarup Bhatnagar Prize for Science and Technology]]&lt;br /&gt;
|religion          = &lt;br /&gt;
|footnotes         =&lt;br /&gt;
|signature         =&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
&amp;#039;&amp;#039;&amp;#039;Inder Bir Singh Passi&amp;#039;&amp;#039;&amp;#039; (20 August 1939 – 2 October 2021) was an Indian [[mathematician]] who specialised in [[algebra]].&lt;br /&gt;
&lt;br /&gt;
IBS Passi was the former dean of university instructions (DUI) and professor emeritus of the department of mathematics at Panjab University.&amp;lt;ref&amp;gt;{{Cite web|date=2021-10-03|title=PU math professor IBS Passi passes away|url=https://www.hindustantimes.com/cities/chandigarh-news/pu-math-professor-ibs-passi-passes-away-101633212406177.html|access-date=2021-10-03|website=Hindustan Times|language=en}}&amp;lt;/ref&amp;gt; He was awarded in 1983 the [[Shanti Swarup Bhatnagar Prize for Science and Technology]], the highest science award in India, in the mathematical sciences category. Passi was a noted [[Group theory|group-theorist]] in India, had made significant contribution to certain aspects of [[Group theory|theory of groups]] specially to the study of [[group ring]]s. His results on the dimension subgroups, augmentation powers in group rings, and related problems have received wide recognition. His 1979 monograph&amp;lt;ref&amp;gt;{{cite book|last=Inder Bir Singh Passi|title=Group Rings and Their Augmentation Ideals|year=1979|publisher=Springer|pages=137}}&amp;lt;/ref&amp;gt; summarizing the state of the subject is a basic reference source.&amp;lt;ref name=List&amp;gt;{{cite book|author1=Sukumar Mallick|author2=Saguna Dewan|author3=S C Dhawan|title=Handbook of Shanti Swarup Bhatnagar Prize Winners(1958 - 1998)|year=1999|publisher=Human Rsource Development Group, [[Council of Scientific &amp;amp; Industrial Research]]|location=New Delhi|pages=118|url=http://www.csirhrdg.res.in/ssb.pdf|access-date=23 June 2013|archive-url=https://web.archive.org/web/20160304043957/http://www.csirhrdg.res.in/ssb.pdf|archive-date=4 March 2016|url-status=dead}}&amp;lt;/ref&amp;gt;&lt;br /&gt;
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==References==&lt;br /&gt;
{{Reflist}}&lt;br /&gt;
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==External links==&lt;br /&gt;
*[https://web.archive.org/web/20160304040222/http://insaindia.org/detail.php?id=N89-1026 Indian National Science Academy database]&lt;br /&gt;
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{{SSBPST recipients in Mathematical Science}}&lt;br /&gt;
{{Authority control}}&lt;br /&gt;
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{{DEFAULTSORT:Passi, Inder Bir Singh}}&lt;br /&gt;
[[Category:1939 births]]&lt;br /&gt;
[[Category:2021 deaths]]&lt;br /&gt;
[[Category:Presidents of the Indian Mathematical Society]]&lt;br /&gt;
[[Category:20th-century Indian mathematicians]]&lt;br /&gt;
[[Category:Indian group theorists]]&lt;br /&gt;
[[Category:Panjab University]]&lt;br /&gt;
[[Category:Recipients of the Shanti Swarup Bhatnagar Award in Mathematical Science]]&lt;br /&gt;
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