TY - JOUR AU - Acquistapace, Francesca AU - Andradas Heranz, Carlos AU - Broglia, Fabrizio PY - 1999 DO - 10.1090/S0894-0347-99-00302-1 SN - 0894-0347 UR - https://hdl.handle.net/20.500.14352/57156 T2 - Journal of the American Mathematical Society AB - We study the problem of deciding whether two disjoint semialgebraic sets of an algebraic variety over R are separable by a polynomial. For that we isolate a densesubfamily of spaces of orderings, named geometric, which suffice to test separation and... LA - eng M2 - 703 PB - American Mathematical Society KW - decidability of separation problem of semialgebraic sets KW - algorithm TI - Separation of semialgebraic sets TY - journal article VL - 12 ER -