A Note on the Symmetries and Renormalisability of (Quantum) Gravity
Abstract
Description
We make some remarks on the group of symmetries in gravity; we believe that K-theory and noncommutative geometry inescepably have to play an important role. Furthermore we make some comments and questions on the recent work of Connes and Kreimer on renormalisation, the Riemann-Hilbert correspondence and their relevance to quantum gravity.
21 pages, tex, some clarifications on K-group actions, references added
21 pages, tex, some clarifications on K-group actions, references added