Open AccessABOUT THE EXISTENCE OF OPTIMAL PORTFOLIOS
Author(s) -
N. Rachkovski,
А. Ю. Егоров
Publication year - 2019
Publication title -
vìsnik čerkasʹkogo unìversitetu. serìâ ekonomìčnì nauki
Language(s) - English
Resource type - Journals
eISSN - 2518-1335
pISSN - 2076-5843
DOI - 10.31651/2076-5843-2019-1-38-43
Subject(s) - economics , mathematical economics , mathematics