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  3. March
  4. 18
  5. James J. Andrews (mathematician)

Births on March 18

1930Mar, 18

James J. Andrews (mathematician)

James J. Andrews, American mathematician and academic (d. 1998)
James J. Andrews (March 18, 1930 – July 28, 1998) was an American mathematician, a professor of mathematics at Florida State University who specialized in knot theory, topology, and group theory.Andrews was born March 18, 1930, in Seneca Falls, New York. He did his undergraduate studies at Hofstra College, and earned his doctorate in 1957 from the University of Georgia under the supervision of M. K. Fort, Jr. He worked at Oak Ridge National Laboratory, the University of Georgia, and the University of Washington before joining the FSU faculty in 1961. Andrews was a visiting scholar at the Institute for Advanced Study in 1963-64. He retired in 1994, and died July 28, 1998 in Tallahassee, Florida.Andrews is known with Morton L. Curtis for the Andrews–Curtis conjecture concerning Nielsen transformations of balanced group presentations. Andrews and Curtis formulated the conjecture in a 1965 paper; it remains open.

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Events on 1930

  • 12Mar

    Salt March

    Mahatma Gandhi begins the Salt March, a 200-mile march to the sea to protest the British monopoly on salt in India
  • 6Apr

    Salt Satyagraha

    Gandhi raises a lump of mud and salt and declares, "With this, I am shaking the foundations of the British Empire," beginning the Salt Satyagraha.
  • 7Jul

    Hoover Dam

    Industrialist Henry J. Kaiser begins construction of Boulder Dam (now known as Hoover Dam).
  • 6Sep

    Hipólito Yrigoyen

    Democratically elected Argentine president Hipólito Yrigoyen is deposed in a military coup.
  • 24Oct

    Getúlio Vargas

    A bloodless coup d'état in Brazil ousts Washington Luís Pereira de Sousa, the last President of the First Republic. Getúlio Vargas is then installed as "provisional president".

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