%0 Journal Article %T Analysis and mathematical modeling of sectoral differentiation of nominal wages in the Russian Federation %A Vasilyeva, T.V. %A Sinko, A.K. %A Zaretskaya, Z.I. %K wages, nominal wages, sectoral differentiation, labor market, economic and mathematical modeling, time series analysis, trend models, index analysis, variational analysis %J Journal of Applied Research %D 2026 %N 0 %P 0 %I ITBO University