MathDB
Putnam 1968 B2

Source: Putnam 1968

February 19, 2022
Putnamgroup theory

Problem Statement

Let GG be a finite group with nn elements and KK a subset of GG with more than n2\frac{n}{2} elements. Show that for any g∈Gg\in G one can find h,k∈Kh,k\in K such that g=h⋅kg=h\cdot k.
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