TY - JOUR AU - Baro González, Elías PY - 2011 DO - 10.1007/s11856-011-0101-x SN - 0021-2172 UR - https://hdl.handle.net/20.500.14352/42050 T2 - Israel Journal of mathematics AB - We introduce the o-minimal LS-category of definable sets in o-minimal expansions of ordered fields and we establish a relation with the semialgebraic and the classical one. We also study the o-minimal LS-category of definable groups. Along the way, we... LA - eng M2 - 61 PB - Springer Verlag KW - O-minimality KW - LS-category KW - Definable groups KW - Homotopy equivalences TI - On the o-minimal LS-category TY - journal article VL - 185 ER -