Prolongation and Killing two-tensors
arXiv:2604.17855
Abstract
We present a systematic prolongation procedure and its implementation for Killing two-tensors. We use the resulting machinery to elucidate the natural quadratic mapping from Killing fields to Killing two-tensors in general and on irreducible locally symmetric spaces of compact type.
39 pages. In this revision we extend our machinery from the locally symmetric case to the general case