EN
Let X be an analytic set defined by polynomials whose coefficients $a₁,...,a_s$ are holomorphic functions. We formulate conditions on sequences ${a_{1,ν}},...,{a_{s,ν}}$ of holomorphic functions converging locally uniformly to $a₁,...,a_s$, respectively, such that the sequence ${X_{ν}}$ of sets obtained by replacing $a_j$'s by $a_{j,ν}$'s in the polynomials converges to X.