mathematics, a basic semialgebraic set is a set defined by polynomial equalities and polynomial inequalities, and a semialgebraic set is a finite union of...
3 KB (429 words) - 23:55, 9 October 2024
Real algebraic geometry (redirect from Real algebraic set)
them (in particular real polynomial mappings). Semialgebraic geometry is the study of semialgebraic sets, i.e. real-number solutions to algebraic inequalities...
26 KB (3,213 words) - 07:56, 3 May 2024
of a semialgebraic set is a semialgebraic set, and that there is an algorithm that, given a quantifier-free formula defining a semialgebraic set, produces...
21 KB (2,982 words) - 05:08, 28 August 2024
widely used in computational algebraic geometry. A semialgebraic set in Rn is a finite union of sets defined by a finite number of polynomial equations...
6 KB (754 words) - 16:02, 19 May 2022
geometry, a semialgebraic space is a space which is locally isomorphic to a semialgebraic set. Let U be an open subset of Rn for some n. A semialgebraic function...
1 KB (148 words) - 07:37, 8 May 2023
real dimension of a set of real points, typically a semialgebraic set, is the dimension of its Zariski closure. For a semialgebraic set S, the real dimension...
10 KB (1,535 words) - 13:24, 4 October 2024
"positive-locus-theorem") characterizes polynomials that are positive on a semialgebraic set, which is defined by systems of inequalities of polynomials with real...
7 KB (1,102 words) - 02:05, 28 April 2024
closed convex semialgebraic set in the plane can be written as a feasible region of a SOCP, it is known that there exist convex semialgebraic sets that are...
10 KB (1,406 words) - 06:53, 1 October 2024
stable equivalence of semialgebraic sets is defined as follows. Let U {\displaystyle U} and V {\displaystyle V} be semialgebraic sets, obtained as a disconnected...
6 KB (836 words) - 22:19, 15 June 2024
solution sets are called algebraic sets if there are no inequalities. Over the reals, and with inequalities, there are called semialgebraic sets. More generally...
3 KB (514 words) - 04:38, 17 August 2024