Marjorie Hahn

Last updated

Marjorie "Molly" Greene Hahn (born December 30, 1948) is an American mathematician and tennis player. In mathematics and mathematical statistics she is known for her research in probability theory, including work on central limit theorems, stochastic processes, and stochastic differential equations. She is a professor emeritus of mathematics at Tufts University. [1]

Contents

Education

Molly Greene did her undergraduate studies at Stanford University, graduating in 1971. [1] She went on to graduate study at the Massachusetts Institute of Technology, and married Peter Florin Hahn in 1973. Like Greene, Peter Hahn had graduated with great distinction from Stanford in 1971; [2] he was a graduate student in mathematics at Harvard University, [3] and went on to a career in radiology at Harvard. [4]

Marjorie Hahn completed her Ph.D. in 1975. Her dissertation, supervised by Richard M. Dudley, was Central Limit Theorems for D[0,1]-Valued Random Variables. [1] [5]

Academic career

After postdoctoral study at the University of California, Berkeley, Hahn became a faculty member at Tufts University in 1977. [1] While active at Tufts, she supervised the dissertations of 16 doctoral students, more than anyone else in the department; [1] [5] her students included legal statistician Weiwen Miao. [5] She retired as professor emeritus in 2016. [1] [6]

In 1985, Hahn was elected as a Fellow of the Institute of Mathematical Statistics. [1] [7]

Tennis

Hahn is also a tennis player. She played on the Stanford team from 1967 to 1971, [8] and passed up a chance to play tennis professionally in favor of her work in mathematics. [1] In 2006 her name was added to the United States Tennis Association New England Hall of Fame. [1]

In 2008 she represented the U.S. in an international seniors competition, the Alice Marble Cup, [8] [9] where she helped her team win a silver medal. [8] In 2017 she was part of a U.S. team that won the Kitty Godfrey Cup for women 65 or over at the International Tennis Federation World Super-Senior team championships. [10]

Comparing mathematics with tennis, Hahn has said "In mathematics, you try to prove things step by step; you attempt to set up a logical method. I approach tennis by using this plan and then adjust on the fly." [9]

Related Research Articles

<span class="mw-page-title-main">Michael Spence</span> Canadian-American economist

Andrew Michael Spence is a Canadian-American economist and Nobel laureate.

<span class="mw-page-title-main">Melvin Hochster</span> American mathematician (born 1943)

Melvin Hochster is an American mathematician working in commutative algebra. He is currently the Jack E. McLaughlin Distinguished University Professor Emeritus of Mathematics at the University of Michigan.

Lajos Takács was a Hungarian mathematician, known for his contributions to probability theory and in particular, queueing theory. He wrote over two hundred scientific papers and six books.

<span class="mw-page-title-main">Chung Kai-lai</span> Chinese-American mathematician

Kai Lai Chung was a Chinese-American mathematician known for his significant contributions to modern probability theory.

<span class="mw-page-title-main">R. Tyrrell Rockafellar</span> American mathematician

Ralph Tyrrell Rockafellar is an American mathematician and one of the leading scholars in optimization theory and related fields of analysis and combinatorics. He is the author of four major books including the landmark text "Convex Analysis" (1970), which has been cited more than 27,000 times according to Google Scholar and remains the standard reference on the subject, and "Variational Analysis" for which the authors received the Frederick W. Lanchester Prize from the Institute for Operations Research and the Management Sciences (INFORMS).

Jean Lipman-Blumen is the Thornton F. Bradshaw Professor of Public Policy and Professor of Organizational Behavior at Claremont Graduate University in Claremont, California. She is an expert on leadership, achieving styles, crisis management, "hot groups" organizational behavior, gender roles, and toxic leadership. Lipman-Blumen is director and co-founder, with Prof. Richard Ellsworth, of CGU's Institute for Advanced Studies in Leadership. She is president and co-founder, with Harold J. Leavitt, the Kilpatrick Professor of Organizational Behavior, at Stanford Graduate School of Business, of the Connective Leadership Institute, a leadership development, research, and management consulting firm, in Pasadena, California.

Rhonda Jo Hughes is an American mathematician, the Helen Herrmann Professor Emeritus of Mathematics at Bryn Mawr College.

Peter Steven Landweber is an American mathematician working in algebraic topology.

Peter Belden Gilkey is an American mathematician, working in differential geometry and global analysis.

Maria Eulália Vares is a Brazilian mathematical statistician and probability theorist who is known for her expertise in stochastic processes and large deviations theory. She is a professor of statistics in the Institute of Mathematics of the Federal University of Rio de Janeiro, from 2006 to 2009 was the editor-in-chief of the journal Stochastic Processes and their Applications, publisher by Elsevier for the Bernoulli Society for Mathematical Statistics and Probability, and from 2015 to 2017 was the editor-in-chief of the Annals of Probability, published by the Institute of Mathematical Statistics.

Nike Sun is a probability theorist who works as an associate professor of mathematics at the Massachusetts Institute of Technology, on leave from the department of statistics at the University of California, Berkeley. She won the Rollo Davidson Prize in 2017. Her research concerns phase transitions and the counting complexity of problems ranging from the Ising model in physics to the behavior of random instances of the Boolean satisfiability problem in computer science.

(Ilse) Lisl Novak Gaal is an Austrian-born American mathematician known for her contributions to set theory and Galois theory. She was the first woman to hold a tenure-track position in mathematics at Cornell University, and is an associate professor emeritus at the University of Minnesota.

<span class="mw-page-title-main">Walter Murray Wonham</span> Canadian physicist (1934–2023)

Walter Murray Wonham was a Canadian control theorist and professor at the University of Toronto. He focused on multi-variable geometric control theory, stochastic control and stochastic filters, and the control of discrete event systems from the standpoint of mathematical logic and formal languages.

Marjorie Blake (Marj) Batchelor-Winter is an American mathematician known for her work on coalgebras and supermanifolds. She is an emeritus staff member in the department of pure mathematics and mathematical statistics at the University of Cambridge in England, where she was formerly the graduate education officer and director of the Cambridge Mathematics Placements summer programme.

Anthony "Tony" Joseph Penico was an American mathematician and engineer. He is known for the Penico theorem, Penico solvability, and Penico series.

For the American educational psychologist and expert on educational assessment, see Nancy Cole.

Weiwen Miao is a Chinese-American statistician, statistics educator, and scholar of legal statistics and nonparametric statistics. She is a professor of mathematics and statistics at Haverford College.

Barbara Hayes-Roth is an American computer scientist and psychologist whose research in artificial intelligence includes work on knowledge acquisition,[A] automated planning and scheduling,[B] spatial cognition,[C] the blackboard system,[D] adaptation,[E] and intelligent behavior in interactive storytelling.[F] She is a senior research scientist and lecturer in computer science at Stanford University.

Kristen Hendricks is an American mathematician specializing in low-dimensional topology, including work on involutive Heegaard Floer homology and equivariant Floer homology. She is an associate professor of mathematics at Rutgers University.

References

  1. 1 2 3 4 5 6 7 8 9 Resolution on the Retirement of Marjorie Hahn, Department of Mathematics (PDF), Tufts University, retrieved 2017-11-26
  2. "Graduation Honors", Stanford Daily, vol. 159, no. 61, May 19, 1971
  3. Peter Florin Hahn at the Mathematics Genealogy Project
  4. "Peter F. Hahn, M.D., PH.D.", Harvard Catalyst Profiles, retrieved 2017-11-26
  5. 1 2 3 Marjorie Hahn at the Mathematics Genealogy Project
  6. "Retirement", People Notes, Tufts Now, June 2016, retrieved 2017-11-26
  7. Honored Fellows, Institute of Mathematical Statistics, archived from the original on 2014-03-02, retrieved 2017-11-24
  8. 1 2 3 Vellante, John (December 7, 2008), "Hahn gears up for more tournaments", The Boston Globe
  9. 1 2 "Tufts math professor selected to represent U.S. tennis team in Turkey", Tufts Daily, September 18, 2008
  10. Myles, Stephanie (October 16, 2017), "U.S. dominates at World Super-Seniors", Tennis Life