Three mathematical faces of SU(2) - spin networks
arXiv:math/0011035
Abstract
Spin networks are at the core of quantum gravity. Our aim is to plug the mathematical community at large into the procedures turn to create a finite quantum theory of general relativity. For this, because of the different cultural backgraund, we would like to change the tack: to relate discrete (combinatorial) objects to the standard "contineous" geometry.
Latex2e, 20 pages without figures