Noncommutative Cross-Ratios
arXiv:1401.5770 · doi:10.1016/j.geomphys.2014.04.001
Abstract
We present a definition of and discuss basic properties of cross-ratios over noncommutative skew-fields. A new theorem was added.
LaTex, 6 pages
arXiv:1401.5770 · doi:10.1016/j.geomphys.2014.04.001
We present a definition of and discuss basic properties of cross-ratios over noncommutative skew-fields. A new theorem was added.
LaTex, 6 pages