TY  - BOOK
AU  - Guillemin Victor
TI  - Cosmology in (2+1)-dimensions, cyclic models, and deformations of M2,1
SN  - 978-0-691-08514-2
U1  - 523.10724 
PY  - 1989///
CY  - Princeton
PB  - Princeton Univ Press
KW  - Cosmology-mathematical models
KW  - Differential geometry
KW  - Lorentz transformations
ER  -