Age, Biography and Wiki

Ralph Fox was born on 24 March, 1913 in Morrisville, Pennsylvania, U.S., is an American mathematician. Discover Ralph Fox's Biography, Age, Height, Physical Stats, Dating/Affairs, Family and career updates. Learn How rich is he in this year and how he spends money? Also learn how he earned most of networth at the age of 60 years old?

Popular As N/A
Occupation N/A
Age 60 years old
Zodiac Sign Aries
Born 24 March 1913
Birthday 24 March
Birthplace Morrisville, Pennsylvania, U.S.
Date of death 23 December, 1973
Died Place Philadelphia, Pennsylvania, U.S.
Nationality United States

We recommend you to check the complete list of Famous People born on 24 March. He is a member of famous mathematician with the age 60 years old group.

Ralph Fox Height, Weight & Measurements

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He is currently single. He is not dating anyone. We don't have much information about He's past relationship and any previous engaged. According to our Database, He has no children.

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Ralph Fox Net Worth

His net worth has been growing significantly in 2023-2024. So, how much is Ralph Fox worth at the age of 60 years old? Ralph Fox’s income source is mostly from being a successful mathematician. He is from United States. We have estimated Ralph Fox's net worth, money, salary, income, and assets.

Net Worth in 2024 $1 Million - $5 Million
Salary in 2024 Under Review
Net Worth in 2023 Pending
Salary in 2023 Under Review
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Source of Income mathematician

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Timeline

1913

Ralph Hartzler Fox (March 24, 1913 – December 23, 1973) was an American mathematician.

As a professor at Princeton University, he taught and advised many of the contributors to the Golden Age of differential topology, and he played an important role in the modernization of knot theory and of bringing it into the mainstream.

Ralph Fox attended Swarthmore College for two years, while studying piano at the Leefson Conservatory of Music in Philadelphia.

1939

He earned a master's degree from Johns Hopkins University, and a PhD degree from Princeton University in 1939.

His doctoral dissertation, On the Lusternick–Schnirelmann Category, was directed by Solomon Lefschetz.

(In later years he disclaimed all knowledge of the Lusternik–Schnirelmann category, and certainly never published on the subject again.) He directed 21 doctoral dissertations, including those of John Milnor, John Stallings, Francisco González-Acuña, Guillermo Torres-Diaz and Barry Mazur, and supervised Ken Perko's undergraduate thesis.

1950

He was an Invited Speaker at the International Congress of Mathematicians held in 1950 in Cambridge, Massachusetts.

His mathematical contributions include Fox n-coloring of knots, the Fox–Artin arc, and the free differential calculus.

He also identified the compact-open topology on function spaces as being particularly appropriate for homotopy theory.

Aside from his strictly mathematical contributions, he was responsible for introducing several basic phrases to knot theory: the phrases slice knot, ribbon knot, and Seifert circle all appear in print for the first time under his name, and he also popularized (if he did not introduce) the phrase Seifert surface.

He popularized the playing of the game of Go at both Princeton and the Institute for Advanced Study.