R. Ranga Rao (mathematician)

Last updated

Ramaswamy Ranga Rao (died 27 August 2021) was a prominent Indian mathematician. He finished his Ph.D. under the supervision of C.R. Rao at ISI, Calcutta. He was one of the "famous four" [1] students of Rao: (the others were K. R. Parthasarathy, Veeravalli S. Varadarajan, and S. R. Srinivasa Varadhan) in ISI during 1956-1963.

Ranga Rao was professor emeritus of mathematics at University of Illinois. He made fundamental contributions to statistics, Lie groups, and Lie algebras.

After retiring in 2001, he moved to Chennai in 2015. He died on 27 August 2021. [2] [3]

Selected publications

Related Research Articles

<span class="mw-page-title-main">Champaign, Illinois</span> City in the United States

Champaign is a city in Champaign County, Illinois, United States. The population was 88,302 at the 2020 census. It is the tenth-most populous municipality in Illinois and the fourth most populous city in the state outside the Chicago metropolitan area. It is a principal city of the Champaign–Urbana metropolitan area, which had 236,000 residents in 2020.

<span class="mw-page-title-main">Urbana, Illinois</span> City in Illinois, United States

Urbana is a city in and the county seat of Champaign County, Illinois, United States. As of the 2020 census, Urbana had a population of 38,336. It is a principal city of the Champaign–Urbana metropolitan area, which had 236,000 residents in 2020.

<span class="mw-page-title-main">University of Illinois System</span> Public university system in Illinois

The University of Illinois System is a system of public universities in the U.S. state of Illinois consisting of three universities: University of Illinois Chicago, University of Illinois Springfield, and University of Illinois Urbana-Champaign. Across its three universities, the University of Illinois System enrolls more than 94,000 students. It had an operating budget of $7.18 billion in 2021.

<span class="mw-page-title-main">Wolfgang Haken</span> German mathematician (1928–2022)

Wolfgang Haken was a German American mathematician who specialized in topology, in particular 3-manifolds.

<span class="mw-page-title-main">Harish-Chandra</span> Indian-American mathematician (1923–1983)

Harish-Chandra Mehrotra FRS was an Indian-American mathematician and physicist who did fundamental work in representation theory, especially harmonic analysis on semisimple Lie groups.

<span class="mw-page-title-main">University of Illinois Urbana-Champaign</span> Public university in Illinois, US

The University of Illinois Urbana-Champaign is a public land-grant research university in the Champaign–Urbana metropolitan area, Illinois, United States. It is the flagship institution of the University of Illinois system and was established in 1867. With over 53,000 students, the University of Illinois is one of the largest public universities by enrollment in the United States.

<span class="mw-page-title-main">Nick Holonyak</span> American engineer (1928–2022)

Nick Holonyak Jr. was an American engineer and educator. He is noted particularly for his 1962 invention and first demonstration of a semiconductor laser diode that emitted visible light. This device was the forerunner of the first generation of commercial light-emitting diodes (LEDs). He was then working at a General Electric research laboratory near Syracuse, New York. He left General Electric in 1963 and returned to his alma mater, the University of Illinois at Urbana-Champaign, where he later became John Bardeen Endowed Chair in Electrical and Computer Engineering and Physics.

<span class="mw-page-title-main">David Blackwell</span> American mathematician and statistician

David Harold Blackwell was an American statistician and mathematician who made significant contributions to game theory, probability theory, information theory, and statistics. He is one of the eponyms of the Rao–Blackwell theorem. He was the first African American inducted into the National Academy of Sciences, the first African American full professor at the University of California, Berkeley, and the seventh African American to receive a Ph.D. in mathematics. In 2012, President Barack Obama posthumously awarded Blackwell the National Medal of Science.

Heini Halberstam was a Czech-born British mathematician, working in the field of analytic number theory. He is remembered in part for the Elliott–Halberstam conjecture from 1968.

<span class="mw-page-title-main">S. R. Srinivasa Varadhan</span> Indian American mathematician

Sathamangalam Ranga Iyengar Srinivasa Varadhan, is an Indian American mathematician. He is known for his fundamental contributions to probability theory and in particular for creating a unified theory of large deviations. He is regarded as one of the fundamental contributors to the theory of diffusion processes with an orientation towards the refinement and further development of Itô’s stochastic calculus. In the year 2007, he became the first Asian to win the Abel Prize.

Richard H. Herman is a mathematician, currently Professor Emeritus of Mathematics, who had served as the Chancellor of the University of Illinois at Urbana-Champaign from 2005-2009. He previously served there as Provost and Vice Chancellor of Academic Affairs since 1998. As provost he garnered support for, and administered, a “faculty excellence” program designed to bring established faculty to the institution. Throughout his administrative tenure, sponsored research at the university increased by more than 50%.

<span class="mw-page-title-main">K. R. Parthasarathy (probabilist)</span> Indian statistician (1936–2023)

Kalyanapuram Rangachari Parthasarathy was an Indian statistician who was professor emeritus at the Indian Statistical Institute and a pioneer of quantum stochastic calculus. Parthasarathy was the recipient of the Shanti Swarup Bhatnagar Prize for Science and Technology in Mathematical Science in 1977 and the TWAS Prize in 1996.

Paul Trevier Bateman was an American number theorist, known for formulating the Bateman–Horn conjecture on the density of prime number values generated by systems of polynomials and the New Mersenne conjecture relating the occurrences of Mersenne primes and Wagstaff primes.

Annamalai Ramanathan was an Indian mathematician in the field of algebraic geometry, who introduced the notion of Frobenius splitting of algebraic varieties jointly with Vikram Bhagvandas Mehta in. The notion of Frobenius splitting led to the solution of many classical problems, in particular a proof of the Demazure character formula and results on the equations defining Schubert varieties in general flag manifolds.

<span class="mw-page-title-main">Veeravalli S. Varadarajan</span> Indian mathematician (1937–2019)

Veeravalli Seshadri Varadarajan was an Indian mathematician at the University of California, Los Angeles, who worked in many areas of mathematics, including probability, Lie groups and their representations, quantum mechanics, differential equations, and supersymmetry.

Richard Steven Elman is an American mathematician at the University of California, Los Angeles, known for his work in algebra. He received his Ph.D. at the University of California, Berkeley in 1972, under the supervision of Tsit Yuen Lam.

A Beckman Fellow receives funding, usually via an intermediary institution, from the Arnold and Mabel Beckman Foundation, founded by Arnold Orville Beckman and his wife Mabel. The Foundation supports programs at several institutions to encourage research, particularly the work of young researchers who might not be eligible for other sources of funding. People from a variety of different programs at different institutions may therefore be referred to as Beckman Fellows. Though most often designating postdoctoral awards in science, the exact significance of the term will vary depending on the institution involved and the type(s) of Beckman Fellowship awarded at that institution.

<span class="mw-page-title-main">Thomas Jones Enright</span> American mathematician (1947–2019)

Thomas Jones Enright was an American mathematician known for his work in the algebraic theory of representations of real reductive Lie groups.

<span class="mw-page-title-main">Paul Schupp</span> American mathematician

Paul Eugene Schupp was a professor emeritus of mathematics at the University of Illinois at Urbana Champaign. He is known for his contributions to geometric group theory, computational complexity and the theory of computability.

<span class="mw-page-title-main">Lou van den Dries</span> Dutch mathematician

Laurentius Petrus Dignus "Lou" van den Dries is a Dutch mathematician working in model theory. He is a professor emeritus of mathematics at the University of Illinois Urbana-Champaign.

References

  1. Kalyan Bidhan Sinha and B. V. Rajarama Bhat. "Veeravalli S. Varadarajan" (PDF). Louisiana State University.
  2. "In Memoriam: R. Ranga Rao". UNIVERSITY OF ILLINOIS URBANA-CHAMPAIGN College of Liberal Arts & Sciences Department of Mathematics. University of Illinois Urbana-Champaign. Retrieved 26 September 2022.
  3. "Ranga Rao". The News-Gazette. 1 September 2021. Retrieved 26 September 2022.