RT Journal Article T1 Polynomial images of R-n A1 Fernando Galván, José Francisco A1 Gamboa Mutuberria, José Manuel AB Let R be a real closed field and n greater than or equal to 2. We prove that: (1) for every finite subset F of R", the semialgebraic set R"\F is a polynomial image of R"; and (2) for any independent linear forms 1, of R", the semialgebraic set {l(1) > 0,..., l(r) > 0} subset of R" is a polynomial image of R" PB Elsevier Science B.V. (North-Holland) SN 0022-4049 YR 2003 FD 2003 LK https://hdl.handle.net/20.500.14352/57238 UL https://hdl.handle.net/20.500.14352/57238 LA eng NO DGICYT DS Docta Complutense RD 9 abr 2025