TY - JOUR AU - Fernando Galván, José Francisco PY - 2017 DO - 10.1016/j.jsc.2016.08.004 SN - 0747-7171 UR - https://hdl.handle.net/20.500.14352/17567 T2 - Journal of Symbolic Computation AB - In 2003 it was proved that the open quadrant Q := {x > 0, y > 0) of R-2 is a polynomial image of R-2. This result was the origin of an ulterior more systematic study of polynomial images of Euclidean spaces. In this article we provide a short proof of... LA - eng M2 - 57 PB - Elsevier KW - Polynomial maps and images KW - Semialgebraic sets KW - Open quadrant TI - A short proof for the open quadrant problem TY - journal article VL - 79 ER -