TY JOUR TI Analysis of the effectiveness of Scilab software tools in solving optimization problems KW mathematical software KW Scilab KW optimization KW objective function KW solver KW Rosenbrock functions KW Nelder-Mead algorithm KW BFGS method KW iteration KW efficiency criterion JO Infocommunications and Radio Technologies AU Semyonova, T.. AU Shakin, V.. AU Frisk, V.. AU Kudryashova, A.. PY 2020 IS 3 PB Federal State Educational Institution of Higher Education Sevastopol State University