Ernst Zermelo

This was done by Ernst Zermelo, and the immediate reasons for his axioms were twofold.

Set Theory Jech, Thomas 2002

For the roots and rise of Georg Cantor's set theory there is much material in Cantor's Collected Works which have been edited by Ernst Zermelo.

INFINITY SALOMON BOCHNER 1968

In 1904 Ernst Zermelo formulated the Axiom of Choice (abbreviated as

The Axiom of Choice Bell, John L. 2008