Minkowski addition
= Minkowski addition
{c}
{title2=$A+B$}
{wiki}
= Minkowski sum
{c}
{synonym}
The <Minkowski sum> of subsets $A,B$ of a <vector space> is $A+B=\{a+b:a\in A,b\in B\}$. <Minkowski addition> also makes sense for nonconvex sets; translations and positive dilations commute with it.