%0 Journal Article %A Baro González, Elías %A Berarducci, Alessandro %T Topology of definable abelian groups in o-minimal structures %D 2011 %@ 1469-2120 %U https://hdl.handle.net/20.500.14352/42054 %X In this note, we prove that every definably connected, definably compact abelian definable group G in an o-minimal expansion of a real closed field with dim(G)≠4 is definably homeomorphic to a torus of the same dimension. Moreover, in the semialgebraic case the result holds for all dimensions. %~