Mapping spaces and automorphism groups of toric noncommutative spaces
arXiv:1606.04775 · doi:10.1007/s11005-017-0957-8
Abstract
We develop a sheaf theory approach to toric noncommutative geometry which allows us to formalize the concept of mapping spaces between two toric noncommutative spaces. As an application we study the `internalized' automorphism group of a toric noncommutative space and show that its Lie algebra has an elementary description in terms of braided derivations.
30 pages. v2: Final version published in Letters in Mathematical Physics