Template:Selected anniversaries/March 7: Difference between revisions

From Gnomon Chronicles
Jump to navigation Jump to search
No edit summary
No edit summary
Line 73: Line 73:


||1964: Samuel S. Wilks dies ... American mathematician and academic who played an important role in the development of mathematical statistics, especially in regard to practical applications. During World War II he was a consultant with the Office of Naval Research. Both during and after the War he had a profound impact on the application of statistical methods to all aspects of military planning. Pic search yes: https://www.google.com/search?q=samuel+s.+wilks
||1964: Samuel S. Wilks dies ... American mathematician and academic who played an important role in the development of mathematical statistics, especially in regard to practical applications. During World War II he was a consultant with the Office of Naval Research. Both during and after the War he had a profound impact on the application of statistical methods to all aspects of military planning. Pic search yes: https://www.google.com/search?q=samuel+s.+wilks
||1966: Georg Faber dies ... Faber's most important work was on the polynomial expansion of functions. This is the problem of expanding an analytical function in an area bounded by a smooth curve as a sum of polynomials, where the polynomials are determined by the area. These polynomials are now known as 'Faber polynomials' and first appear in Faber's 1903 paper Über polynomische Entwickelungen published in Mathematische Annalen. Another important paper which he also published in Mathematische Annalen, this time in 1909, was Über stetige Funktionen. In this paper he introduced the 'hierarchical basis' and explicitly used it for the representation of functions. In fact Faber was building on the idea of Archimedes who computed approximately using a hierarchy of polygonal approximations of a circle. Only in the 1980s was Faber's idea seen to be an important ingredient for the efficient solution of partial differential equations. One further achievement of Faber is worthy of mention. In 1894 Lord Rayleigh made the following claim:" ... given a fixed area of ox-hide to make a drum, the ground tone is lowest if you make your drum circular. " Two mathematicians independently verified Rayleigh's conjecture, Faber and Edgar Krahn. *SAU  Pic search: https://www.google.com/search?q=georg+faber+mathematician


||1971: Richard Montague dies ... mathematician and philosopher. Pic.
||1971: Richard Montague dies ... mathematician and philosopher. Pic.

Revision as of 13:09, 5 April 2019