21st August

Mathematicians Of The Day

21st August

On this day in 1893, a so called International Congress of Mathematicians opened at the World's Columbian Exposition in Chicago. It was the precursor of the later ICMs.
See THIS LINK.

The postage stamp of one of today's mathematicians at THIS LINK was issued in 1989.

Click on Ⓟ for a poster.

Born:

1789: Augustin-Louis Cauchy Ⓟ
1860: Alexander Morgan
1881: Samuel Beatty Ⓟ
1881: Archibald Richardson Ⓟ
1901: Edward Copson Ⓟ
1905: Alexander Doniphan Wallace Ⓟ
1909: Nikolai Nikolaevich Bogolyubov Ⓟ
1929: Margaret Rayner Ⓟ
1932: Louis de Branges Ⓟ
1934: Paul-André Meyer Ⓟ
1937: Leonid Andreevich Pastur Ⓟ
1940: Endre Szemerédi Ⓟ

Died:

1757: Samuel König Ⓟ
1771: Alexis Fontaine
1836: Claude-Louis Navier Ⓟ
1927: William Burnside Ⓟ
1933: Leon Lichtenstein Ⓟ
1961: Cyrus Colton MacDuffee Ⓟ
1961: Eric Harold Neville Ⓟ
1972: Richard Gwilt
1974: Louis Melville Milne-Thomson Ⓟ
1995: Subrahmanyan Chandrasekhar Ⓟ
2006: Martin Löb Ⓟ
2010: Don Carlson Ⓟ
2012: Bill Thurston Ⓟ

Quotation of the day

From Subrahmanyan Chandrasekhar

The black holes of nature are the most perfect macroscopic objects there are in the Universe: the only elements in their construction are our concepts of space and time.

View six larger pictures