Narahari Umanath Prabhu (25 April 1924 – 14 October 2022) was an Indian-American mathematician, known for his contributions to

operation research Operations research ( en-GB, operational research) (U.S. Air Force Specialty Code: Operations Analysis), often shortened to the initialism OR, is a discipline that deals with the development and application of analytical methods to improve decis ...

, in particular queueing theory. He did not seek a Ph.D., however he guided a number of Ph.Ds.

Career

Prabhu, who was from

Mangalore Mangalore (), officially known as Mangaluru, is a major port city of the Indian state of Karnataka. It is located between the Arabian Sea and the Western Ghats about west of Bangalore, the state capital, 20 km north of Karnataka–Ker ...

and

Kozhikode Kozhikode (), also known in English as Calicut, is a city along the Malabar Coast in the state of Kerala in India. It has a corporation limit population of 609,224 and a metropolitan population of more than 2 million, making it the second la ...

got a B.A. in

mathematics Mathematics is an area of knowledge that includes the topics of numbers, formulas and related structures, shapes and the spaces in which they are contained, and quantities and their changes. These topics are represented in modern mathematics ...

from University of Madras (1946), a M.A. in statistics from

University of Bombay The University of Mumbai is a collegiate, state-owned, public research university in Mumbai. The University of Mumbai is one of the largest universities in the world. , the university had 711 affiliated colleges. Ratan Tata is the appointed ...

(1950). Prabhu was the founding head of the department of statistics,

Karnatak University Karnatak University is a public state university in Dharwad district of Karnataka state, India. The university is recognized by University Grants Commission (India), University Grants Commission and accredited by National Assessment and Accre ...

, Dharwar in 1951. He obtained a M.Sc. in mathematics from

University of Manchester , mottoeng = Knowledge, Wisdom, Humanity , established = 2004 – University of Manchester Predecessor institutions: 1956 – UMIST (as university college; university 1994) 1904 – Victoria University of Manchester 1880 – Victoria Univer ...

on a thesis entitled ''Solution to Some Dam Problems'' (1957). Prabhu lectured at

Gauhati University Gauhati University, also known as GU, is a collegiate public state university located in Guwahati, Assam, India. It was established on 26 January 1948 under the provisions of an Act enacted by the Assam Legislative Assembly. It is the oldest ...

(1950–1952),

(1952–1961),

University of Western Australia The University of Western Australia (UWA) is a public research university in the Australian state of Western Australia. The university's main campus is in Perth, the state capital, with a secondary campus in Albany, Western Australia, Albany an ...

(1961–1964), before becoming

associate professor Associate professor is an academic title with two principal meanings: in the North American system and that of the ''Commonwealth system''. Overview In the ''North American system'', used in the United States and many other countries, it is a ...

University of Michigan , mottoeng = "Arts, Knowledge, Truth" , former_names = Catholepistemiad, or University of Michigania (1817–1821) , budget = $10.3 billion (2021) , endowment = $17 billion (2021)As o ...

(1964–1965) and

Cornell University Cornell University is a private statutory land-grant research university based in Ithaca, New York. It is a member of the Ivy League. Founded in 1865 by Ezra Cornell and Andrew Dickson White, Cornell was founded with the intention to teach an ...

(1965–1994) where he became

professor Professor (commonly abbreviated as Prof.) is an Academy, academic rank at university, universities and other post-secondary education and research institutions in most countries. Literally, ''professor'' derives from Latin as a "person who pr ...

(1967) and

emeritus ''Emeritus'' (; female: ''emerita'') is an adjective used to designate a retired chair, professor, pastor, bishop, pope, director, president, prime minister, rabbi, emperor, or other person who has been "permitted to retain as an honorary title ...

(1994). Prabhu also had longer research stays at

Indian Statistical Institute Indian Statistical Institute (ISI) is a higher education and research institute which is recognized as an Institute of National Importance by the 1959 act of the Indian parliament. It grew out of the Statistical Laboratory set up by Prasanta C ...

Calcutta Kolkata (, or , ; also known as Calcutta , List of renamed places in India#West Bengal, the official name until 2001) is the Capital city, capital of the Indian States and union territories of India, state of West Bengal, on the eastern ba ...

(1961),

University of Wisconsin–Madison A university () is an educational institution, institution of higher education, higher (or Tertiary education, tertiary) education and research which awards academic degrees in several Discipline (academia), academic disciplines. Universities ty ...

(1970, 1973), Technion in

Haifa Haifa ( he, חֵיפָה ' ; ar, حَيْفَا ') is the third-largest city in Israel—after Jerusalem and Tel Aviv—with a population of in . The city of Haifa forms part of the Haifa metropolitan area, the third-most populous metropol ...

(1973),

University of Melbourne The University of Melbourne is a public research university located in Melbourne, Australia. Founded in 1853, it is Australia's second oldest university and the oldest in Victoria. Its main campus is located in Parkville, an inner suburb nor ...

(1978),

University of Maryland, College Park The University of Maryland, College Park (University of Maryland, UMD, or simply Maryland) is a public land-grant research university in College Park, Maryland. Founded in 1856, UMD is the flagship institution of the University System of Mary ...

(1979), and

Uppsala University Uppsala University ( sv, Uppsala universitet) is a public university, public research university in Uppsala, Sweden. Founded in 1477, it is the List of universities in Sweden, oldest university in Sweden and the Nordic countries still in opera ...

(1984) . Prabhu was the founding

editor Editing is the process of selecting and preparing written, photographic, visual, audible, or cinematic material used by a person or an entity to convey a message or information. The editing process can involve correction, condensation, orga ...

of the

Queueing Systems (journal) ''Queueing Systems'' is a peer-reviewed scientific journal covering queueing theory. It is published by Springer Science+Business Media. The current editor-in-chief is Sergey Foss. According to the ''Journal Citation Reports'', the journal has a 20 ...

(1986–1994) and has edited several other journals, as well as published books on ''Foundations of Queueing Theory'' (

Springer Verlag Springer Science+Business Media, commonly known as Springer, is a German multinational publishing company of books, e-books and peer-reviewed journals in science, humanities, technical and medical (STM) publishing. Originally founded in 1842 in ...

, 1997) and ''Stochastic storage processes'' (Springer, 1998). The South Asia Program at Cornell created the

Rabindranath Tagore Rabindranath Tagore (; bn, রবীন্দ্রনাথ ঠাকুর; 7 May 1861 – 7 August 1941) was a Bengali polymath who worked as a poet, writer, playwright, composer, philosopher, social reformer and painter. He resh ...

Endowment in Modern Indian Literature, made possible through a gift by Professor Emeritus Narahari Umanath Prabhu and his wife . Prabhu died on 14 October 2022, at the age of 98.

Awards

INFORMS The Institute for Operations Research and the Management Sciences (INFORMS) is an international society for practitioners in the fields of operations research (O.R.), management science, and analytics. It was established in 1995 with the merger of ...

(Applied Probability) Award of Honor (1997) * Honorary fellow of the Indian statistical association (1998)

References

*
On Google scholar
1924 births 2022 deaths Queueing theorists Cornell University faculty Alumni of the University of Manchester Indian emigrants to the United States American people of Malayali descent University of Mumbai alumni Scientists from Kozhikode Academic journal editors Academic staff of Gauhati University University of Madras alumni Academic staff of Karnatak University Academic staff of the University of Western Australia University of Michigan faculty American editors Indian editors Scientists from Kerala 20th-century Indian mathematicians Indian expatriates in the United Kingdom Indian expatriates in Australia {{Asia-mathematician-stub