QP-2022-02

The globally rigid complete bipartite graphs

Tibor Jordán



Abstract

Let $d$ be a positive integer. We prove that a complete bipartite graph $K_{m,n}$ on at least three vertices is globally rigid in $\RR^d$ if and only if $m,n \geq d+1$ and $m+n \geq \binom{d+2}{2}+1$.


Bibtex entry:

@techreport{egresqp-22-02,
AUTHOR = {Jord{\'a}n, Tibor},
TITLE = {The globally rigid complete bipartite graphs},
NOTE= {{\tt egres.elte.hu}},
INSTITUTION = {Egerv{\'a}ry Research Group, Budapest},
YEAR = {2022},
NUMBER = {QP-2022-02}
}


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