Lothar Collatz (1910-1990)

Alternative spellings: Kolats, Kollatc

Lothar Collatz at Wikipedia.

Lothar Collatz at Mathematics Genealogy Project.

Lothar Collatz at MacTutor.

Lothar Collatz at MathSciNet (for those with access).

Meinardus, G., and G. Nürnberger, In Memoriam: Lothar Collatz, J. Approx. Theory 65 (1991), 1-2. For those with access, this article may be viewed at Science Direct.

Meinardus, G., G. Nürnberger, Th. Riessinger, and G. Walz, The Work of Lothar Collatz in Approximation Theory, J. Approx. Theory 67 (1991), 119-128. For those with access, this article may be viewed at Science Direct.