Alfréd Haar
died 84 years ago
16th March 1933

Alfréd Haar worked in analysis studying orthogonal systems of functions, partial differential equations, Chebyshev approximations and linear inequalities. He is best remembered for his work on analysis on groups, introducing a measure on groups, now called the Haar measure.

Find out more at:
http://www-history.mcs.st-andrews.ac.uk/Mathematicians/Haar.html