= Steinitz exchange lemma
{wiki=Steinitz_exchange_lemma}
The Steinitz Exchange Lemma is a result in combinatorial geometry and convex geometry, particularly related to the concepts of polytopes and their properties. It is named after the mathematician Ernst Steinitz. The lemma provides a foundation for understanding properties related to the exchange of vertices in polytopes and helps in establishing connections between the combinatorial and geometric structures of these shapes.
Back to article page
