TY - JOUR AU - Herranz Zorrilla, Francisco José AU - Ballesteros Castañeda, Ángel AU - Gutiérrez Sagredo, Iván AU - Santander Navarro, Mariano PY - 2019 SN - 1314-3247 UR - http://uvadoc.uva.es/handle/10324/40883 AB - The nine two-dimensional Cayley–Klein geometries are firstly reviewed by following a graded contraction approach. Each geometry is considered as a set of three symmetrical homogeneous spaces (of points and two kinds of lines), in such a manner that... LA - eng KW - Quantum groups KW - Grupos cuánticos KW - Riemannian geometry KW - Geometría de Riemann TI - Cayley-Klein Poisson Homogeneous Spaces DO - 10.7546/giq-20-2019-161-183 ER -