Free Semialgebraic Geometry
arXiv:1902.11170
Abstract
This is a survey article on the currently very active research area of free (=non-commutative) real algebra and geometry. We first review some of the important results from the commutative theory, and then explain similarities and differences as well as some important results in the free setup.
This survey article will appear in Internationale Mathematische Nachrichten (IMN)