%0 Journal Article %T Application of mathematical modeling in creating investment portfolio of commercial bank %A Markova, O.. %K financial market, investment policy, portfolio investment, securities market, investment risk, portfolio profitability, mathematical models for assessing, investment attractiveness of securities, commercial bank %J Vestnik of Astrakhan State Technical University. Series: Economics %D 2019 %N 2019 %P 7 %I Astrakhan State Technical University