Cathleen Synge Morawetz

Cathleen Synge Morawetz was a renowned mathematician and professor at the New York University Courant Institute of Mathematical Sciences, known for her work in partial differential equations and fluid dynamics, particularly in the fields of aerodynamics and hydrodynamics, as studied by Ludwig Prandtl and Horace Lamb. Her research was influenced by the works of David Hilbert and Richard Courant, and she collaborated with notable mathematicians such as Peter Lax and Kurt Friedrichs. Morawetz's contributions to the field of mathematics have been recognized by institutions such as the National Academy of Sciences and the American Mathematical Society.

● Early Life and Education

Cathleen Synge Morawetz was born in Toronto, Ontario, Canada, to a family of mathematicians and scientists, including her father, John Lighton Synge, a renowned mathematician and physicist who worked with Albert Einstein and Erwin Schrödinger. She pursued her undergraduate studies at the University of Toronto, where she was exposed to the works of Emmy Noether and André Weil, and later earned her Ph.D. in mathematics from Massachusetts Institute of Technology under the supervision of Amerio, with a thesis on supersonic flow and shock waves, a topic also explored by Gérard Debreu and Kenneth Arrow. During her time at MIT, she interacted with prominent mathematicians such as Norbert Wiener and Norman Levinson.

● Career

Morawetz began her academic career as a research assistant at MIT, working alongside mathematicians like Clifford Truesdell and Walter Rudin, before joining the Institute for Advanced Study in Princeton, New Jersey, where she collaborated with Albert Einstein and John von Neumann. She later became a professor at the New York University Courant Institute of Mathematical Sciences, where she worked with mathematicians such as Peter Lax and Louis Nirenberg, and contributed to the development of the mathematics department, which was also influenced by the works of Stephen Smale and Morris Hirsch. Her research focused on partial differential equations and their applications to fluid dynamics and aerodynamics, building upon the foundations laid by Jean Leray and Laurent Schwartz.

● Research and Contributions

Morawetz's research contributions were significant, particularly in the areas of transonic flow and scattering theory, as developed by Lev Landau and Evgeny Lifshitz. She worked on the Euler equations and the Navier-Stokes equations, which are fundamental in fluid dynamics, and were also studied by Vladimir Arnold and Andrey Kolmogorov. Her work on supersonic flow and shock waves was influenced by the research of Gérard Debreu and Kenneth Arrow, and she collaborated with mathematicians such as Martin Kruskal and Norman Zabusky on the Korteweg-de Vries equation. Morawetz's research was recognized by institutions such as the National Academy of Sciences and the American Mathematical Society, and she was awarded the National Medal of Science for her contributions to mathematics and science, an honor also bestowed upon Stephen Hawking and Roger Penrose.

● Awards and Honors

Throughout her career, Morawetz received numerous awards and honors for her contributions to mathematics and science, including the National Medal of Science, the Steele Prize for Lifetime Achievement from the American Mathematical Society, and the Birkhoff Prize in applied mathematics, which was also awarded to Mark Kac and George Pólya. She was elected to the National Academy of Sciences and the American Academy of Arts and Sciences, and was a fellow of the American Mathematical Society and the Association for Women in Mathematics, which also recognized the contributions of Emmy Noether and Sophie Germain. Morawetz's work was also recognized by the Society for Industrial and Applied Mathematics, which awarded her the John von Neumann Lecture prize, an honor also bestowed upon Peter Lax and Andrew Majda.

● Personal Life

Morawetz was married to Herbert Morawetz, a chemist and professor at the Polytechnic Institute of New York University, and had four children, including Pegeen Morawetz, a mathematician who worked with Jeff Cheeger and Dennis Sullivan. She was known for her dedication to her family and her career, and was an advocate for women in mathematics and science, following in the footsteps of Marie Curie and Rosalind Franklin. Morawetz passed away on August 8, 2017, in New York City, leaving behind a legacy of contributions to mathematics and science, and inspiring future generations of mathematicians and scientists, including Ingrid Daubechies and Maryam Mirzakhani. Category:Mathematicians