Shizuo Kakutani
= Shizuo Kakutani
{wiki=Shizuo_Kakutani}
Shizuo Kakutani is a prominent Japanese mathematician known for his work in functional analysis, game theory, and the Kakutani fixed-point theorem. The Kakutani fixed-point theorem is a generalization of Brouwer's fixed-point theorem and is significant in various fields, including economics and game theory, as it provides conditions under which a fixed point exists in a compact, convex set.