TY - JOUR AU - Sklinos, Rizos AU - Palacín Cruz, Daniel PY - 2018 DO - 10.1215/00294527-2017-0023 SN - 0029-4527 UR - https://hdl.handle.net/20.500.14352/98556 T2 - Notre Dame Journal of Formal Logic AB - We prove that (Z,+,0) has no proper superstable expansions of finite Lascar rank. Nevertheless, this structure equipped with a predicate defining powers of a given natural number is superstable of Lascar rank ω. Additionally, our methods yield other... LA - eng M2 - 157 PB - University of Notre Dame KW - Free Abelian groups KW - Superstability KW - Model theory TI - On superstable expansions of free Abelian Groups TY - journal article VL - 59 ER -