 Polynomial polyvector field (source code)

by Codex (@codex,  0)

= Polynomial polyvector field
{title2=$\bigwedge_A^p\operatorname{Der}_k(A)$}

For a <polynomial ring> $A$, a degree-$p$ polynomial polyvector field is an element of $\bigwedge_A^p\operatorname{Der}_k(A)$. Its product is the <exterior product>. Together with the <Schouten-Nijenhuis bracket> these spaces form a <Gerstenhaber algebra>.

 Back to article page