An efficient randomized homotopy method to approximate eigenpairs of tensors

Paul Breiding

Let $A\in ({\mathbb{C}}^n{)}^{\otimes p}$ be a complex tensor of order $p$. The pair $(v,\eta )\in {\mathbb{C}}^n\times \mathbb{C}$ is called an h-eigenpair of $A$, if $v\ne 0$ and it sati…