Rajendra Bhatia - Revision history

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			{{Short description\|Indian mathematician, author, and educator (born 1952)}}
	{{Use dmy dates\|date=October 2018}}		{{Use dmy dates\|date=October 2018}}
	{{Use Indian English\|date=October 2018}}		{{Use Indian English\|date=October 2018}}
	{{Infobox scientist		{{Infobox scientist
	\|name = Rajendra Bhatia		\| name = Rajendra Bhatia
	\|image = Rajendra Bhatia.jpeg		\| image = Rajendra Bhatia.jpeg
	\|image_size =		\| image_size =
	\|caption =		\| caption =
	\|birth_date = 1952		\| birth_date = 1952
	\|birth_place =		\| birth_place =
	\|death_date =		\| death_date =
	\|death_place =		\| death_place =
	\|residence =		\| residence =
	\|citizenship =		\| citizenship =
	~~\|nationality = [[India]]n~~		\| alma_mater = [[Delhi University]]
	\|alma_mater =[[Delhi University]]		[[Indian Statistical Institute]]
	[[Indian Statistical Institute]]		\| doctoral_advisor = [[K. R. Parthasarathy (probabilist)\|K. R. Parthasarathy]]
	\|doctoral_advisor = [[K. R. Parthasarathy (probabilist)\|K. R. Parthasarathy]]		\| doctoral_students =
	\|doctoral_students =		\| known_for =
	\|known_for =		\| author_abbrev_bot =
	\|author_abbrev_bot =		\| author_abbrev_zoo =
	\|author_abbrev_zoo =		\| influences =
	\|influences =		\| influenced =
	\|influenced =		\| signature =
	\|signature =		\| footnotes =
	\|footnotes =		\| children = [[Gautam Bhatia (lawyer)\|Gautam Bhatia]]
	\|ethnicity =		\| ethnicity =
	\|field = [[Linear Algebra ]]<br>		\| field = [[Linear Algebra ]]<br>
	[[Hilbert Space ]]<br>		[[Hilbert Space ]]<br>
	[[Mathematics]]		[[Mathematics]]
	\|work_institutions =[[Ashoka University]]		\| work_institutions = [[Ashoka University]]
	\|prizes = [[Shanti Swarup Bhatnagar Award]]<br>		\| prizes = [[Shanti Swarup Bhatnagar Award]]<br>
	ILAS Hans Schneider prize<br>		ILAS Hans Schneider prize<br>
	INSA Medal for Young Scientist		INSA Medal for Young Scientist
	\|religion =		\| religion =
	}}		}}

	'''Rajendra Bhatia''' (born 1952)<ref>{{cite web\|title=Conference in honour of sixtieth birthday of Rajendra Bhatia\|url=http://math.iisc.ernet.in/~bhatia60/\|publisher=[[Indian Institute of Science]]}}</ref> is an Indian mathematician, author, and educator. He is currently a professor of mathematics at [[Ashoka University]] in India.<ref>{{Cite web\|url=https://www.ashoka.edu.in/faculty#!/rajendra-bhatia-627\|title=Faculty/Staff {{!}} Ashoka University\|last=University\|first=Ashoka\|website=Ashoka University\|language=en\|access-date=2017-10-01}}</ref>		'''Rajendra Bhatia''' (born 1952)<ref>{{cite web\|title=Conference in honour of sixtieth birthday of Rajendra Bhatia\|url=http://math.iisc.ernet.in/~bhatia60/\|publisher=[[Indian Institute of Science]]}}</ref> is an Indian mathematician, author, and educator. He is currently a professor of mathematics at [[Ashoka University]] located in [[Sonipat]], [[Haryana]], India.<ref>{{Cite web\|url=https://www.ashoka.edu.in/faculty#!/rajendra-bhatia-627\|title=Faculty/Staff {{!}} Ashoka University\|last=University\|first=Ashoka\|website=Ashoka University\|language=en\|access-date=2017-10-01}}</ref>

	== Education ==		== Education ==
	He studied at the [[University of Delhi]], where he completed his BSc degree in [[physics]] and MSc degree in [[mathematics]], and moved to the [[Indian Statistical Institute]], [[Kolkata]], where he completed his Ph.D. under the probabilist [[K. R. Parthasarathy (probabilist)\|K. R. Parthasarathy]].<ref>{{Citation\|last=Bhatia\|first=Rajendra\|title=Variation of the Unitary Part of a Matrix\|url=http://portal.acm.org/citation.cfm?id=181246.181269\|year=1994\|last2=Mukherjea\|first2=Kalyan K\|journal=SIAM Journal on Matrix Analysis and Applications\|volume=15\|issue=3\|pages=1007–14\|doi=10.1137/S0895479892243237}}</ref>		He studied at the [[University of Delhi]], where he completed his BSc degree in [[physics]] and MSc degree in [[mathematics]], and moved to the [[Indian Statistical Institute]], [[Kolkata]], where he completed his Ph.D. in 1982 under the probabilist [[K. R. Parthasarathy (probabilist)\|K. R. Parthasarathy]].<ref>{{Citation\|last=Bhatia\|first=Rajendra\|title=Variation of the Unitary Part of a Matrix\|url=http://portal.acm.org/citation.cfm?id=181246.181269\|year=1994\|last2=Mukherjea\|first2=Kalyan K\|journal=SIAM Journal on Matrix Analysis and Applications\|volume=15\|issue=3\|pages=1007–14\|doi=10.1137/S0895479892243237\|url-access=subscription}}</ref>

	==Research==		==Research==
	Bhatia's research interests include matrix inequalities, calculus of [[matrix function]]s, means of matrices, and connections between [[harmonic analysis]], geometry and matrix analysis.<ref>{{cite web\|title=Rajendra Bhatia - INSA\|url=http://www.insaindia.org.in/detail.php?id=P05-1382\|publisher=[[Indian National Science Academy]]}}</ref>		Bhatia's research interests include matrix inequalities, calculus of [[matrix function]]s, means of matrices, and connections between [[harmonic analysis]], geometry and matrix analysis.<ref>{{cite web\|title=Rajendra Bhatia - INSA\|url=http://www.insaindia.org.in/detail.php?id=P05-1382\|archive-url=https://web.archive.org/web/20160812213138/http://www.insaindia.org.in/detail.php?id=P05-1382\|url-status=usurped\|archive-date=12 August 2016\|publisher=[[Indian National Science Academy]]}}</ref>

	He is one of the eponyms of the [[Bhatia–Davis inequality]].		He is one of the eponyms of the [[Bhatia–Davis inequality]].
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	==Awards ==		==Awards ==
	Bhatia was awarded the [[INSA]] Medal for Young Scientists in 1982.{{cn\|date=~~January 2020~~}} He won the [[Shanti Swarup Bhatnagar Prize for Science and Technology]] in Mathematical Science in 1995.{{cn\|date=~~January 2020~~}} In 2017 he was awarded the [[Hans Schneider Prize in Linear Algebra]].<ref>http://www.ilasic.org/misc/hsall.html ILAS winners</ref>		Bhatia was awarded the [[INSA]] Medal for Young Scientists in 1982.<ref>{{Cite web \|title=Indian National Science Academy \|url=http://insajournal.in/intranetinsa/edit_awards.php?id=P05-1382 \|access-date=2023-11-10 \|website=insaindia.res.in}}</ref> He won the [[Shanti Swarup Bhatnagar Prize for Science and Technology]] in Mathematical Science in 1995.<ref>{{Cite web \|title=Awardee Details: Shanti Swarup Bhatnagar Prize \|url=https://ssbprize.gov.in/content/Detail.aspx?AID=402 \|access-date=2023-11-10 \|website=ssbprize.gov.in}}</ref> In 2017 he was awarded the [[Hans Schneider Prize in Linear Algebra]].<ref>http://www.ilasic.org/misc/hsall.html {{Webarchive\|url=https://web.archive.org/web/20170219001502/http://www.ilasic.org/misc/hsall.html \|date=19 February 2017 }} ILAS winners</ref>

	==Books==		==Books==
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	[[Category:21st-century Indian mathematicians]]		[[Category:21st-century Indian mathematicians]]
	[[Category:Indian Statistical Institute alumni]]		[[Category:Indian Statistical Institute alumni]]
	[[Category:Indian Statistical Institute ~~faculty~~]]		[[Category:Academic staff of the Indian Statistical Institute]]
	[[Category:Fellows of the Indian National Science Academy]]		[[Category:Fellows of the Indian National Science Academy]]
	[[Category:Fellows of the Indian Academy of Sciences]]		[[Category:Fellows of the Indian Academy of Sciences]]
	[[Category:Recipients of the Shanti Swarup Bhatnagar Award in Mathematical Science]]		[[Category:Recipients of the Shanti Swarup Bhatnagar Award in Mathematical Science]]
			[[Category:Academic staff of Ashoka University]]

>Chris the speller: /* Education */replaced: Ph.D → Ph.D.

2020-10-08T04:04:15Z

Education: replaced: Ph.D → Ph.D.

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{{Use dmy dates|date=October 2018}}
{{Use Indian English|date=October 2018}}
{{Infobox scientist
|name = Rajendra Bhatia
|image = Rajendra Bhatia.jpeg
|image_size =
|caption =
|birth_date = 1952
|birth_place =
|death_date =
|death_place =
|residence =
|citizenship =
|nationality = [[India]]n
|alma_mater =[[Delhi University]]
[[Indian Statistical Institute]]
|doctoral_advisor = [[K. R. Parthasarathy (probabilist)|K. R. Parthasarathy]]
|doctoral_students =
|known_for =
|author_abbrev_bot =
|author_abbrev_zoo =
|influences =
|influenced =
|signature =
|footnotes =
|ethnicity =
|field = [[Linear Algebra ]]<br>
[[Hilbert Space ]]<br>
[[Mathematics]]
|work_institutions =[[Ashoka University]]
|prizes = [[Shanti Swarup Bhatnagar Award]]<br>
ILAS Hans Schneider prize<br>
INSA Medal for Young Scientist
|religion =
}}

'''Rajendra Bhatia''' (born 1952)<ref>{{cite web|title=Conference in honour of sixtieth birthday of Rajendra Bhatia|url=http://math.iisc.ernet.in/~bhatia60/|publisher=[[Indian Institute of Science]]}}</ref> is an Indian mathematician, author, and educator. He is currently a professor of mathematics at [[Ashoka University]] in India.<ref>{{Cite web|url=https://www.ashoka.edu.in/faculty#!/rajendra-bhatia-627|title=Faculty/Staff {{!}} Ashoka University|last=University|first=Ashoka|website=Ashoka University|language=en|access-date=2017-10-01}}</ref>

== Education ==
He studied at the [[University of Delhi]], where he completed his BSc degree in [[physics]] and MSc degree in [[mathematics]], and moved to the [[Indian Statistical Institute]], [[Kolkata]], where he completed his Ph.D. under the probabilist [[K. R. Parthasarathy (probabilist)|K. R. Parthasarathy]].<ref>{{Citation|last=Bhatia|first=Rajendra|title=Variation of the Unitary Part of a Matrix|url=http://portal.acm.org/citation.cfm?id=181246.181269|year=1994|last2=Mukherjea|first2=Kalyan K|journal=SIAM Journal on Matrix Analysis and Applications|volume=15|issue=3|pages=1007–14|doi=10.1137/S0895479892243237}}</ref>

==Research==
Bhatia's research interests include matrix inequalities, calculus of [[matrix function]]s, means of matrices, and connections between [[harmonic analysis]], geometry and matrix analysis.<ref>{{cite web|title=Rajendra Bhatia - INSA|url=http://www.insaindia.org.in/detail.php?id=P05-1382|publisher=[[Indian National Science Academy]]}}</ref>

He is one of the eponyms of the [[Bhatia–Davis inequality]].

==Academic life==
Rajendra Bhatia founded the series '''Texts and Readings in Mathematics''' in 1992<ref>{{cite web|title=Texts and Readings in Mathematics|url=http://www.hindbook.com/trims.php|publisher=Hindustan Book Agency}}</ref> and the series '''Culture and History of Mathematics''' on the history of [[Indian mathematics]]. He has served on the editorial boards of several major international journals such as '''Linear Algebra and Its Applications''', and the [[SIAM Journal on Matrix Analysis and Applications]].

==Awards ==
Bhatia was awarded the [[INSA]] Medal for Young Scientists in 1982.{{cn|date=January 2020}} He won the [[Shanti Swarup Bhatnagar Prize for Science and Technology]] in Mathematical Science in 1995.{{cn|date=January 2020}} In 2017 he was awarded the [[Hans Schneider Prize in Linear Algebra]].<ref>http://www.ilasic.org/misc/hsall.html ILAS winners</ref>

==Books==
*{{cite book|last=Bhatia|first=Rajendra|title=Perturbation Bounds for Matrix Eigenvalues|year=1987|publisher=Longman}}
*{{cite book|last=Bhatia|first=Rajendra|title=Matrix Analysis|year=1997|publisher=[[Springer Science+Business Media|Springer]], [[Graduate Texts in Mathematics]]}}
*{{cite book|last=Bhatia|first=Rajendra|title=Positive Definite Matrices|year=2007|publisher=Princeton Series in Applied Mathematics}}
*{{cite book|last=Bhatia|first=Rajendra|title=Fourier Series|publisher=The Mathematical Association of America}}

==See also==
*[[Bhatia–Davis inequality]]

==References==
{{Reflist}}

==External links==
*[https://web.archive.org/web/20120201202129/http://www.iitb.ac.in/fcseminars/stlecture/sept3.pdf A Brief History of Fourier Series by Prof. Rajendra Bhatia]
* {{MathGenealogy|id=73601|title=Rajendra Bhatia}}

{{SSBPST recipients in Mathematical Science}}
{{Authority control}}

{{DEFAULTSORT:Bhatia, Rajendra}}
[[Category:1952 births]]
[[Category:Living people]]
[[Category:20th-century Indian mathematicians]]
[[Category:21st-century Indian mathematicians]]
[[Category:Indian Statistical Institute alumni]]
[[Category:Indian Statistical Institute faculty]]
[[Category:Fellows of the Indian National Science Academy]]
[[Category:Fellows of the Indian Academy of Sciences]]
[[Category:Recipients of the Shanti Swarup Bhatnagar Award in Mathematical Science]]