Ernst Zermelo


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Zermelo, Ernst

 

Born July 27, 1871, in Berlin; died May 21, 1953, in Freiburg. German mathematician.

Zermelo graduated from the University of Berlin in 1894. His principal works deal with set theory, for which he provided a general axiomatization. He proved that every set can be well-ordered. His contributions influenced the development of set theory and generated considerable discussion. Zermelo also produced works dealing with the calculus of variations and with problems of the application of probability theory to statistical mechanics.

REFERENCE

Serpinskii, V. K. “Aksioma Zermelo i ee rol’ v teorii mnozhestv i v analize.” Matematicheskii sbornik, 1922, vol. 31, issue 1.
References in periodicals archive ?
The view might even have been held by Ernst Zermelo, who, according to Penelope Maddy, subscribed to a one-step-back-from-disaster rule of thumb: if a natural principle leads to contradiction, the principle should be weakened just enough to block the contradiction.
Or perhaps even more strongly phrased: it is we who remain Cantorian, since Cantor after all did hold that there was a whole, while Badiou is rather the descendant of Ernst Zermelo.
We are not here interested in this full itinerary, which is punctuated by the names of four great mathematicians, but only its first point, and the unmentioned name that stands between Cantor and Godel, namely Ernst Zermelo.
Yet, in the end the solution that was provided by Ernst Zermelo (in 1908) proved most acceptable.
They range from the brilliant but retiring Maria Agnesi to the more assertive Ernst Zermelo, who left his academic post in 1935 in protest against the Nazi regime.
Me ha llamado la atencion el contraste entre las correspondencias con John von Neumann y con Ernst Zermelo sobre los teoremas de incompletud.