- semianalytic subset
- мат.полуаналитическое подмножество
English-Russian scientific dictionary. 2008.
English-Russian scientific dictionary. 2008.
Semialgebraic set — In mathematics, a semialgebraic set is a subset S of real n dimensional space defined by a finite sequence of polynomial equations and inequalities; or any finite union of such sets. Such sets are studied as an extension of real algebraic… … Wikipedia