Variance Bounds for Minimum Perfect Matching Problem by Random Walk on Multinomial Distribution
We establish variance upper bounds for the minimum perfect matching problem in general metric spaces under a geometric partition condition. As a principal application, let $H_n$ be the minimum perfect matching cost of $n$ independent uniform points in $[0,1]^d$, where $n$ is even and $d\ge2$. We prove $$\operatorname{V...