Cohomologie de Chevalley des graphes ascendants

Walid Aloulou, Didier Arnal, Ridha Chatbouri

The space $T_{poly}({\mathbb{R}}^d)$ of all tensor fields on ${\mathbb{R}}^d$, equipped with the Schouten bracket is a Lie algebra. The subspace of ascending tensors is a Lie subalgebra…