Restricted Access.2+1 Einstein gravity is used as a toy model for testing a program for nonperturbative canonical quantisation of the 3+1 theory. The program can be successfully implemented in the model and leads to a surprisingly rich quantum theory. Print publication: Issue 10 (October 1989) PDF (696 KB) | References | Articles citing this article Find related articles By author IOP CrossRef Search * Search highlighted text Help Article options * E-mail this abstract * Download citation * Add to Filing Cabinet * Create e-mail alerts * Recommend this journal Authors & Referees * Author services NEW * Submit an article * Track your article * Referee services * Submit referee report Downlo...